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Collection: Screws - Socket Cap - Alloy Steel - Black Oxide

Screws (With Images)

Socket Cap

Alloy Steel

Black Oxide
Nylon Locking

2412 Products in this selection

UNC - UNF - METRIC - Alloy Steel.
Imperial Sizes to ANSI B18.3.
Metric Sizes to DIN912.

Additional resources:
PDF Screws Catalogue
Washers
Nuts

A more concise listing may be found on the Smallparts store at Screws - Socket Cap - Alloy Steel - Black Oxide. Smallparts promote the most popular MBA products.

Thread Size (C)	Thread Length (L)	Material	Head Length (B Max.)	Head Diameter (A Max.)	Drive Depth (E)	Indicative Image
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 69.9 mm _{(2.752 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 69.9 mm
Part Number: SC381C-070-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 69.9 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $57.05 AUD Regular price Sale price $57.05 AUD Unit price per Each
Thread Size (C)	Thread Length (L)	Material	Head Length (B Max.)	Indicative Image
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 69.9 mm _{(2.752 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 69.9 mm
Part Number: SC381C-070-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 69.9 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $57.05 AUD Regular price Sale price $57.05 AUD Unit price per Each View the product page first if you are unsure.
SC381C-070-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 69.9 mm - High Tensile Steel / Black Oxide SC381C-070-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 69.9 mm - High Tensile Steel / Black Oxide Regular price $57.05 AUD Regular price Sale price $57.05 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 76.2 mm _{(3 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 76.2 mm
Part Number: SC381C-076-C-SK-C (5 Pcs) Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 76.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $207.77 AUD Regular price Sale price $207.77 AUD Unit price per Per 5
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 76.2 mm _{(3 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 76.2 mm
Part Number: SC381C-076-C-SK-C (5 Pcs) Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 76.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $207.77 AUD Regular price Sale price $207.77 AUD Unit price per Per 5 View the product page first if you are unsure.
SC381C-076-C-SK-C (5 Pcs) --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 76.2 mm - High Tensile Steel / Black Oxide SC381C-076-C-SK-C (5 Pcs) --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 76.2 mm - High Tensile Steel / Black Oxide Regular price $207.77 AUD Regular price Sale price $207.77 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 88.9 mm _{(3.5 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 88.9 mm
Part Number: SC381C-089-C-SK-C (5 Pcs) Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 88.9 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $179.41 AUD Regular price Sale price $179.41 AUD Unit price per Per 5
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 88.9 mm _{(3.5 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 88.9 mm
Part Number: SC381C-089-C-SK-C (5 Pcs) Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 88.9 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $179.41 AUD Regular price Sale price $179.41 AUD Unit price per Per 5 View the product page first if you are unsure.
SC381C-089-C-SK-C (5 Pcs) --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 88.9 mm - High Tensile Steel / Black Oxide SC381C-089-C-SK-C (5 Pcs) --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 88.9 mm - High Tensile Steel / Black Oxide Regular price $179.41 AUD Regular price Sale price $179.41 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 101.6 mm _{(4 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-102-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 101.6 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $63.50 AUD Regular price Sale price $63.50 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 101.6 mm _{(4 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-102-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 101.6 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $63.50 AUD Regular price Sale price $63.50 AUD Unit price per Each View the product page first if you are unsure.
SC381C-102-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 101.6 mm - High Tensile Steel / Black Oxide SC381C-102-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 101.6 mm - High Tensile Steel / Black Oxide Regular price $63.50 AUD Regular price Sale price $63.50 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 114.3 mm _{(4.5 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-114-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 114.3 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $66.50 AUD Regular price Sale price $66.50 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 114.3 mm _{(4.5 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-114-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 114.3 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $66.50 AUD Regular price Sale price $66.50 AUD Unit price per Each View the product page first if you are unsure.
SC381C-114-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 114.3 mm - High Tensile Steel / Black Oxide SC381C-114-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 114.3 mm - High Tensile Steel / Black Oxide Regular price $66.50 AUD Regular price Sale price $66.50 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 127 mm _{(5 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-127-C-SK-C (5 Pcs) Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 127 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $221.23 AUD Regular price Sale price $221.23 AUD Unit price per Per 5
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 127 mm _{(5 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-127-C-SK-C (5 Pcs) Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 127 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $221.23 AUD Regular price Sale price $221.23 AUD Unit price per Per 5 View the product page first if you are unsure.
SC381C-127-C-SK-C (5 Pcs) --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 127 mm - High Tensile Steel / Black Oxide SC381C-127-C-SK-C (5 Pcs) --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 127 mm - High Tensile Steel / Black Oxide Regular price $221.23 AUD Regular price Sale price $221.23 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 139.7 mm _{(5.5 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-140-C-SK-C (5 Pcs) Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 139.7 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $225.41 AUD Regular price Sale price $225.41 AUD Unit price per Per 5
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 139.7 mm _{(5.5 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-140-C-SK-C (5 Pcs) Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 139.7 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $225.41 AUD Regular price Sale price $225.41 AUD Unit price per Per 5 View the product page first if you are unsure.
SC381C-140-C-SK-C (5 Pcs) --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 139.7 mm - High Tensile Steel / Black Oxide SC381C-140-C-SK-C (5 Pcs) --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 139.7 mm - High Tensile Steel / Black Oxide Regular price $225.41 AUD Regular price Sale price $225.41 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 152.4 mm _{(6 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-152-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 152.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $76.68 AUD Regular price Sale price $76.68 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 152.4 mm _{(6 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-152-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 152.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $76.68 AUD Regular price Sale price $76.68 AUD Unit price per Each View the product page first if you are unsure.
SC381C-152-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 152.4 mm - High Tensile Steel / Black Oxide SC381C-152-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 152.4 mm - High Tensile Steel / Black Oxide Regular price $76.68 AUD Regular price Sale price $76.68 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 165.1 mm _{(6.5 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-165-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 165.1 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $82.68 AUD Regular price Sale price $82.68 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 165.1 mm _{(6.5 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-165-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 165.1 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $82.68 AUD Regular price Sale price $82.68 AUD Unit price per Each View the product page first if you are unsure.
SC381C-165-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 165.1 mm - High Tensile Steel / Black Oxide SC381C-165-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 165.1 mm - High Tensile Steel / Black Oxide Regular price $82.68 AUD Regular price Sale price $82.68 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 177.8 mm _{(7 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-178-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 177.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $88.77 AUD Regular price Sale price $88.77 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 177.8 mm _{(7 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-178-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 177.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $88.77 AUD Regular price Sale price $88.77 AUD Unit price per Each View the product page first if you are unsure.
SC381C-178-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 177.8 mm - High Tensile Steel / Black Oxide SC381C-178-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 177.8 mm - High Tensile Steel / Black Oxide Regular price $88.77 AUD Regular price Sale price $88.77 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 203.2 mm _{(8 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-203-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 203.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $104.77 AUD Regular price Sale price $104.77 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 203.2 mm _{(8 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-203-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 203.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $104.77 AUD Regular price Sale price $104.77 AUD Unit price per Each View the product page first if you are unsure.
SC381C-203-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 203.2 mm - High Tensile Steel / Black Oxide SC381C-203-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 203.2 mm - High Tensile Steel / Black Oxide Regular price $104.77 AUD Regular price Sale price $104.77 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 228.6 mm _{(9 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-229-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 228.6 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $111.95 AUD Regular price Sale price $111.95 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 228.6 mm _{(9 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-229-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 228.6 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $111.95 AUD Regular price Sale price $111.95 AUD Unit price per Each View the product page first if you are unsure.
SC381C-229-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 228.6 mm - High Tensile Steel / Black Oxide SC381C-229-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 228.6 mm - High Tensile Steel / Black Oxide Regular price $111.95 AUD Regular price Sale price $111.95 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 254 mm _{(10 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-254-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 254 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $105.50 AUD Regular price Sale price $105.50 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 254 mm _{(10 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-254-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 254 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $105.50 AUD Regular price Sale price $105.50 AUD Unit price per Each View the product page first if you are unsure.
SC381C-254-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 254 mm - High Tensile Steel / Black Oxide SC381C-254-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 254 mm - High Tensile Steel / Black Oxide Regular price $105.50 AUD Regular price Sale price $105.50 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 279.4 mm _{(11 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-279-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 279.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $147.05 AUD Regular price Sale price $147.05 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 279.4 mm _{(11 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-279-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 279.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $147.05 AUD Regular price Sale price $147.05 AUD Unit price per Each View the product page first if you are unsure.
SC381C-279-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 279.4 mm - High Tensile Steel / Black Oxide SC381C-279-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 279.4 mm - High Tensile Steel / Black Oxide Regular price $147.05 AUD Regular price Sale price $147.05 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 304.8 mm _{(12 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-305-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 304.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $169.50 AUD Regular price Sale price $169.50 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 304.8 mm _{(12 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-305-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 304.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $169.50 AUD Regular price Sale price $169.50 AUD Unit price per Each View the product page first if you are unsure.
SC381C-305-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 304.8 mm - High Tensile Steel / Black Oxide SC381C-305-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 304.8 mm - High Tensile Steel / Black Oxide Regular price $169.50 AUD Regular price Sale price $169.50 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 330.2 mm _{(13 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-330-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 330.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $222.77 AUD Regular price Sale price $222.77 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 330.2 mm _{(13 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-330-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 330.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $222.77 AUD Regular price Sale price $222.77 AUD Unit price per Each View the product page first if you are unsure.
SC381C-330-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 330.2 mm - High Tensile Steel / Black Oxide SC381C-330-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 330.2 mm - High Tensile Steel / Black Oxide Regular price $222.77 AUD Regular price Sale price $222.77 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 355.6 mm _{(14 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-356-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 355.6 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $225.50 AUD Regular price Sale price $225.50 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 355.6 mm _{(14 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-356-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 355.6 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $225.50 AUD Regular price Sale price $225.50 AUD Unit price per Each View the product page first if you are unsure.
SC381C-356-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 355.6 mm - High Tensile Steel / Black Oxide SC381C-356-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 355.6 mm - High Tensile Steel / Black Oxide Regular price $225.50 AUD Regular price Sale price $225.50 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 381 mm _{(15 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-381-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 381 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $319.59 AUD Regular price Sale price $319.59 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 381 mm _{(15 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-381-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 381 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $319.59 AUD Regular price Sale price $319.59 AUD Unit price per Each View the product page first if you are unsure.
SC381C-381-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 381 mm - High Tensile Steel / Black Oxide SC381C-381-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 381 mm - High Tensile Steel / Black Oxide Regular price $319.59 AUD Regular price Sale price $319.59 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 406.4 mm _{(16 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm	Head Diameter (A Max.) 57.2 mm	Drive Depth (E) 18.92 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-406-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 406.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $337.86 AUD Regular price Sale price $337.86 AUD Unit price per Each
Thread Size (C) 1.1/2-6 UNC (38.1mm)	Thread Length (L) 406.4 mm _{(16 in.)}	Material High Tensile Steel / Black Oxide	Head Length (B Max.) 38.1 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 57.2 mm Drive Depth (E): 18.92 mm Shank Diameter (C): 37.63 - 38.18 mm Hex Key (D): 25.40 (1in.) mm Pitch: 4.233 mm Threads Per Inch: 6 TPI Min thread Length: 95.3 mm
Part Number: SC381C-406-C-SK-C Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 406.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 27, 2025 Regular price $337.86 AUD Regular price Sale price $337.86 AUD Unit price per Each View the product page first if you are unsure.
SC381C-406-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 406.4 mm - High Tensile Steel / Black Oxide SC381C-406-C-SK-C --- Socket Cap Screws - 1.1/2-6 UNC -38.1mm- 406.4 mm - High Tensile Steel / Black Oxide Regular price $337.86 AUD Regular price Sale price $337.86 AUD Unit price per Out of stock! Backorder Now
Thread Size (C) M42 (42x4.5mm)	Thread Length (L) 60 mm _{(2.362 in.)}	Material Black Oxide Carbon Steel 12.9	Head Length (B Max.) 42 mm	Head Diameter (A Max.) 63 mm	Drive Depth (E) 21 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 41.61 - 42.00 mm Hex Key (D): 32.00 mm Pitch: 4.50 mm Threads Per Inch: 5.640 TPI Min thread Length: Fully Threaded mm
Part Number: SC420M-060-C-SK-BO Socket Cap Screws - M42 - 42x4.5mm - 60 mm - Black Oxide Carbon Steel 12.9 Out of Stock \| Backorder Now \| Orders can be expected around Thu, Jun 19, 2025 Regular price $112.86 AUD Regular price ~~$135.44 AUD~~ Sale price $112.86 AUD Unit price per Each
Thread Size (C) M42 (42x4.5mm)	Thread Length (L) 60 mm _{(2.362 in.)}	Material Black Oxide Carbon Steel 12.9	Head Length (B Max.) 42 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 63 mm Drive Depth (E): 21 mm Shank Diameter (C): 41.61 - 42.00 mm Hex Key (D): 32.00 mm Pitch: 4.50 mm Threads Per Inch: 5.640 TPI Min thread Length: Fully Threaded mm
Part Number: SC420M-060-C-SK-BO Socket Cap Screws - M42 - 42x4.5mm - 60 mm - Black Oxide Carbon Steel 12.9 Out of Stock \| Backorder Now \| Orders can be expected around Thu, Jun 19, 2025 Regular price $112.86 AUD Regular price ~~$135.44 AUD~~ Sale price $112.86 AUD Unit price per Each View the product page first if you are unsure.
SC420M-060-C-SK-BO --- Socket Cap Screws - M42 - 42x4.5mm - 60 mm - Black Oxide Carbon Steel 12.9 Sale SC420M-060-C-SK-BO --- Socket Cap Screws - M42 - 42x4.5mm - 60 mm - Black Oxide Carbon Steel 12.9 Regular price $112.86 AUD Regular price ~~$135.44 AUD~~ Sale price $112.86 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size (C) M42 (42x4.5mm)	Thread Length (L) 65 mm _{(2.559 in.)}	Material Black Oxide Carbon Steel 12.9	Head Length (B Max.) 42 mm	Head Diameter (A Max.) 63 mm	Drive Depth (E) 21 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 41.61 - 42.00 mm Hex Key (D): 32.00 mm Pitch: 4.50 mm Threads Per Inch: 5.640 TPI Min thread Length: Fully Threaded mm
Part Number: SC420M-065-C-SK-BO Socket Cap Screws - M42 - 42x4.5mm - 65 mm - Black Oxide Carbon Steel 12.9 Out of Stock \| Backorder Now \| Orders can be expected around Thu, Jun 19, 2025 Regular price $123.59 AUD Regular price ~~$148.31 AUD~~ Sale price $123.59 AUD Unit price per Each
Thread Size (C) M42 (42x4.5mm)	Thread Length (L) 65 mm _{(2.559 in.)}	Material Black Oxide Carbon Steel 12.9	Head Length (B Max.) 42 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 63 mm Drive Depth (E): 21 mm Shank Diameter (C): 41.61 - 42.00 mm Hex Key (D): 32.00 mm Pitch: 4.50 mm Threads Per Inch: 5.640 TPI Min thread Length: Fully Threaded mm
Part Number: SC420M-065-C-SK-BO Socket Cap Screws - M42 - 42x4.5mm - 65 mm - Black Oxide Carbon Steel 12.9 Out of Stock \| Backorder Now \| Orders can be expected around Thu, Jun 19, 2025 Regular price $123.59 AUD Regular price ~~$148.31 AUD~~ Sale price $123.59 AUD Unit price per Each View the product page first if you are unsure.
SC420M-065-C-SK-BO --- Socket Cap Screws - M42 - 42x4.5mm - 65 mm - Black Oxide Carbon Steel 12.9 Sale SC420M-065-C-SK-BO --- Socket Cap Screws - M42 - 42x4.5mm - 65 mm - Black Oxide Carbon Steel 12.9 Regular price $123.59 AUD Regular price ~~$148.31 AUD~~ Sale price $123.59 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size (C) M42 (42x4.5mm)	Thread Length (L) 70 mm _{(2.756 in.)}	Material Black Oxide Carbon Steel 12.9	Head Length (B Max.) 42 mm	Head Diameter (A Max.) 63 mm	Drive Depth (E) 21 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 41.61 - 42.00 mm Hex Key (D): 32.00 mm Pitch: 4.50 mm Threads Per Inch: 5.640 TPI Min thread Length: Fully Threaded mm
Part Number: SC420M-070-C-SK-BO Socket Cap Screws - M42 - 42x4.5mm - 70 mm - Black Oxide Carbon Steel 12.9 Out of Stock \| Backorder Now \| Orders can be expected around Thu, Jun 19, 2025 Regular price $118.68 AUD Regular price ~~$142.42 AUD~~ Sale price $118.68 AUD Unit price per Each
Thread Size (C) M42 (42x4.5mm)	Thread Length (L) 70 mm _{(2.756 in.)}	Material Black Oxide Carbon Steel 12.9	Head Length (B Max.) 42 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 63 mm Drive Depth (E): 21 mm Shank Diameter (C): 41.61 - 42.00 mm Hex Key (D): 32.00 mm Pitch: 4.50 mm Threads Per Inch: 5.640 TPI Min thread Length: Fully Threaded mm
Part Number: SC420M-070-C-SK-BO Socket Cap Screws - M42 - 42x4.5mm - 70 mm - Black Oxide Carbon Steel 12.9 Out of Stock \| Backorder Now \| Orders can be expected around Thu, Jun 19, 2025 Regular price $118.68 AUD Regular price ~~$142.42 AUD~~ Sale price $118.68 AUD Unit price per Each View the product page first if you are unsure.
SC420M-070-C-SK-BO --- Socket Cap Screws - M42 - 42x4.5mm - 70 mm - Black Oxide Carbon Steel 12.9 Sale SC420M-070-C-SK-BO --- Socket Cap Screws - M42 - 42x4.5mm - 70 mm - Black Oxide Carbon Steel 12.9 Regular price $118.68 AUD Regular price ~~$142.42 AUD~~ Sale price $118.68 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size (C) M42 (42x4.5mm)	Thread Length (L) 75 mm _{(2.953 in.)}	Material Black Oxide Carbon Steel 12.9	Head Length (B Max.) 42 mm	Head Diameter (A Max.) 63 mm	Drive Depth (E) 21 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 41.61 - 42.00 mm Hex Key (D): 32.00 mm Pitch: 4.50 mm Threads Per Inch: 5.640 TPI Min thread Length: Fully Threaded mm
Part Number: SC420M-075-C-SK-BO Socket Cap Screws - M42 - 42x4.5mm - 75 mm - Black Oxide Carbon Steel 12.9 Out of Stock \| Backorder Now \| Orders can be expected around Thu, Jun 19, 2025 Regular price $120.77 AUD Regular price ~~$144.93 AUD~~ Sale price $120.77 AUD Unit price per Each
Thread Size (C) M42 (42x4.5mm)	Thread Length (L) 75 mm _{(2.953 in.)}	Material Black Oxide Carbon Steel 12.9	Head Length (B Max.) 42 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 63 mm Drive Depth (E): 21 mm Shank Diameter (C): 41.61 - 42.00 mm Hex Key (D): 32.00 mm Pitch: 4.50 mm Threads Per Inch: 5.640 TPI Min thread Length: Fully Threaded mm
Part Number: SC420M-075-C-SK-BO Socket Cap Screws - M42 - 42x4.5mm - 75 mm - Black Oxide Carbon Steel 12.9 Out of Stock \| Backorder Now \| Orders can be expected around Thu, Jun 19, 2025 Regular price $120.77 AUD Regular price ~~$144.93 AUD~~ Sale price $120.77 AUD Unit price per Each View the product page first if you are unsure.
SC420M-075-C-SK-BO --- Socket Cap Screws - M42 - 42x4.5mm - 75 mm - Black Oxide Carbon Steel 12.9 Sale SC420M-075-C-SK-BO --- Socket Cap Screws - M42 - 42x4.5mm - 75 mm - Black Oxide Carbon Steel 12.9 Regular price $120.77 AUD Regular price ~~$144.93 AUD~~ Sale price $120.77 AUD Unit price per Out of stock! Backorder Now Sale
Thread Size (C) M42 (42x4.5mm)	Thread Length (L) 80 mm _{(3.15 in.)}	Material Black Oxide Carbon Steel 12.9	Head Length (B Max.) 42 mm	Head Diameter (A Max.) 63 mm	Drive Depth (E) 21 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 41.61 - 42.00 mm Hex Key (D): 32.00 mm Pitch: 4.50 mm Threads Per Inch: 5.640 TPI Min thread Length: Fully Threaded mm
Part Number: SC420M-080-C-SK-BO Socket Cap Screws - M42 - 42x4.5mm - 80 mm - Black Oxide Carbon Steel 12.9 Out of Stock \| Backorder Now \| Orders can be expected around Thu, Jun 19, 2025 Regular price $122.41 AUD Regular price ~~$146.89 AUD~~ Sale price $122.41 AUD Unit price per Each
Thread Size (C) M42 (42x4.5mm)	Thread Length (L) 80 mm _{(3.15 in.)}	Material Black Oxide Carbon Steel 12.9	Head Length (B Max.) 42 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 63 mm Drive Depth (E): 21 mm Shank Diameter (C): 41.61 - 42.00 mm Hex Key (D): 32.00 mm Pitch: 4.50 mm Threads Per Inch: 5.640 TPI Min thread Length: Fully Threaded mm
Part Number: SC420M-080-C-SK-BO Socket Cap Screws - M42 - 42x4.5mm - 80 mm - Black Oxide Carbon Steel 12.9 Out of Stock \| Backorder Now \| Orders can be expected around Thu, Jun 19, 2025 Regular price $122.41 AUD Regular price ~~$146.89 AUD~~ Sale price $122.41 AUD Unit price per Each View the product page first if you are unsure.
SC420M-080-C-SK-BO --- Socket Cap Screws - M42 - 42x4.5mm - 80 mm - Black Oxide Carbon Steel 12.9 Sale SC420M-080-C-SK-BO --- Socket Cap Screws - M42 - 42x4.5mm - 80 mm - Black Oxide Carbon Steel 12.9 Regular price $122.41 AUD Regular price ~~$146.89 AUD~~ Sale price $122.41 AUD Unit price per Out of stock! Backorder Now Sale