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Collection: Screws - Countersunk - Socket - Steel - Standard

Screws (With Images)

Countersunk

Socket

Steel

Standard
Zinc Plated

551 Products in this selection

Flat Head Countersunk UNC - UNF - METRIC - Alloy Steel
Imperial Sizes to ANSI B18.3.
Metric Sizes to DIN7991.
Rc38-42
ASTM F835 - alloy steel. ISO 10642.
The thread length indicated is the minimum. Some batches may be produced with longer threaded sections or even full threaded shanks.

Additional resources:
PDF Screws Catalogue
Washers
Nuts

A more concise listing may be found on the Smallparts store at Screws - Countersunk - Socket - Steel - Standard. Smallparts promote the most popular MBA products.

Thread Size (C)	Overall Length (L)	Material	Max Head Diameter	Max Head Height	Minimum Thread Length (l)	Indicative Image
5/8-11 BSW (15.88mm)	69.9 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 100 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159W-070-SK-C (25 Pcs) Countersunk Screws - 5/8-11 BSW -15.88mm- 69.9 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $113.95 AUD Regular price Sale price $113.95 AUD Unit price per Per 25
Thread Size (C)	Overall Length (L)	Material	Max Head Diameter	Indicative Image
5/8-11 BSW (15.88mm)	69.9 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 100 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159W-070-SK-C (25 Pcs) Countersunk Screws - 5/8-11 BSW -15.88mm- 69.9 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $113.95 AUD Regular price Sale price $113.95 AUD Unit price per Per 25 View the product page first if you are unsure.
SK159W-070-SK-C (25 Pcs) --- Countersunk Screws - 5/8-11 BSW -15.88mm- 69.9 mm - High Tensile Steel / Black Oxide SK159W-070-SK-C (25 Pcs) --- Countersunk Screws - 5/8-11 BSW -15.88mm- 69.9 mm - High Tensile Steel / Black Oxide Regular price $113.95 AUD Regular price Sale price $113.95 AUD Unit price per Out of stock! Backorder Now
5/8-11 BSW (15.88mm)	76.2 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 100 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159W-076-SK-C (25 Pcs) Countersunk Screws - 5/8-11 BSW -15.88mm- 76.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $147.95 AUD Regular price Sale price $147.95 AUD Unit price per Per 25
5/8-11 BSW (15.88mm)	76.2 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 100 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159W-076-SK-C (25 Pcs) Countersunk Screws - 5/8-11 BSW -15.88mm- 76.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $147.95 AUD Regular price Sale price $147.95 AUD Unit price per Per 25 View the product page first if you are unsure.
SK159W-076-SK-C (25 Pcs) --- Countersunk Screws - 5/8-11 BSW -15.88mm- 76.2 mm - High Tensile Steel / Black Oxide SK159W-076-SK-C (25 Pcs) --- Countersunk Screws - 5/8-11 BSW -15.88mm- 76.2 mm - High Tensile Steel / Black Oxide Regular price $147.95 AUD Regular price Sale price $147.95 AUD Unit price per Out of stock! Backorder Now
5/8-11 BSW (15.88mm)	88.9 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 100 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159W-089-SK-C (25 Pcs) Countersunk Screws - 5/8-11 BSW -15.88mm- 88.9 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $147.41 AUD Regular price Sale price $147.41 AUD Unit price per Per 25
5/8-11 BSW (15.88mm)	88.9 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 100 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159W-089-SK-C (25 Pcs) Countersunk Screws - 5/8-11 BSW -15.88mm- 88.9 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $147.41 AUD Regular price Sale price $147.41 AUD Unit price per Per 25 View the product page first if you are unsure.
SK159W-089-SK-C (25 Pcs) --- Countersunk Screws - 5/8-11 BSW -15.88mm- 88.9 mm - High Tensile Steel / Black Oxide SK159W-089-SK-C (25 Pcs) --- Countersunk Screws - 5/8-11 BSW -15.88mm- 88.9 mm - High Tensile Steel / Black Oxide Regular price $147.41 AUD Regular price Sale price $147.41 AUD Unit price per Out of stock! Backorder Now
5/8-11 BSW (15.88mm)	101.6 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 100 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159W-102-SK-C (25 Pcs) Countersunk Screws - 5/8-11 BSW -15.88mm- 101.6 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $164.32 AUD Regular price Sale price $164.32 AUD Unit price per Per 25
5/8-11 BSW (15.88mm)	101.6 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 100 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159W-102-SK-C (25 Pcs) Countersunk Screws - 5/8-11 BSW -15.88mm- 101.6 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $164.32 AUD Regular price Sale price $164.32 AUD Unit price per Per 25 View the product page first if you are unsure.
SK159W-102-SK-C (25 Pcs) --- Countersunk Screws - 5/8-11 BSW -15.88mm- 101.6 mm - High Tensile Steel / Black Oxide SK159W-102-SK-C (25 Pcs) --- Countersunk Screws - 5/8-11 BSW -15.88mm- 101.6 mm - High Tensile Steel / Black Oxide Regular price $164.32 AUD Regular price Sale price $164.32 AUD Unit price per Out of stock! Backorder Now
5/8-11 BSW (15.88mm)	114.3 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 100 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159W-114-SK-C Countersunk Screws - 5/8-11 BSW -15.88mm- 114.3 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $16.77 AUD Regular price Sale price $16.77 AUD Unit price per Each
5/8-11 BSW (15.88mm)	114.3 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 100 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159W-114-SK-C Countersunk Screws - 5/8-11 BSW -15.88mm- 114.3 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $16.77 AUD Regular price Sale price $16.77 AUD Unit price per Each View the product page first if you are unsure.
SK159W-114-SK-C --- Countersunk Screws - 5/8-11 BSW -15.88mm- 114.3 mm - High Tensile Steel / Black Oxide SK159W-114-SK-C --- Countersunk Screws - 5/8-11 BSW -15.88mm- 114.3 mm - High Tensile Steel / Black Oxide Regular price $16.77 AUD Regular price Sale price $16.77 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	25.4 mm + 0.0 / - 0.76	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-025-SK-C (50 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 25.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $223.23 AUD Regular price Sale price $223.23 AUD Unit price per Per 50
5/8-11 UNC (15.88mm)	25.4 mm + 0.0 / - 0.76	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-025-SK-C (50 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 25.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $223.23 AUD Regular price Sale price $223.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SK159C-025-SK-C (50 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 25.4 mm - High Tensile Steel / Black Oxide SK159C-025-SK-C (50 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 25.4 mm - High Tensile Steel / Black Oxide Regular price $223.23 AUD Regular price Sale price $223.23 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	31.8 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-032-SK-C (50 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 31.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $237.23 AUD Regular price Sale price $237.23 AUD Unit price per Per 50
5/8-11 UNC (15.88mm)	31.8 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-032-SK-C (50 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 31.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $237.23 AUD Regular price Sale price $237.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SK159C-032-SK-C (50 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 31.8 mm - High Tensile Steel / Black Oxide SK159C-032-SK-C (50 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 31.8 mm - High Tensile Steel / Black Oxide Regular price $237.23 AUD Regular price Sale price $237.23 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	38.1 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-038-SK-C (50 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 38.1 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $111.05 AUD Regular price Sale price $111.05 AUD Unit price per Per 50
5/8-11 UNC (15.88mm)	38.1 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-038-SK-C (50 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 38.1 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $111.05 AUD Regular price Sale price $111.05 AUD Unit price per Per 50 View the product page first if you are unsure.
SK159C-038-SK-C (50 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 38.1 mm - High Tensile Steel / Black Oxide SK159C-038-SK-C (50 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 38.1 mm - High Tensile Steel / Black Oxide Regular price $111.05 AUD Regular price Sale price $111.05 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	44.5 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-045-SK-C (50 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 44.5 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $121.32 AUD Regular price Sale price $121.32 AUD Unit price per Per 50
5/8-11 UNC (15.88mm)	44.5 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-045-SK-C (50 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 44.5 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $121.32 AUD Regular price Sale price $121.32 AUD Unit price per Per 50 View the product page first if you are unsure.
SK159C-045-SK-C (50 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 44.5 mm - High Tensile Steel / Black Oxide SK159C-045-SK-C (50 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 44.5 mm - High Tensile Steel / Black Oxide Regular price $121.32 AUD Regular price Sale price $121.32 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	50.8 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-051-SK-C (50 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 50.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $129.50 AUD Regular price Sale price $129.50 AUD Unit price per Per 50
5/8-11 UNC (15.88mm)	50.8 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-051-SK-C (50 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 50.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $129.50 AUD Regular price Sale price $129.50 AUD Unit price per Per 50 View the product page first if you are unsure.
SK159C-051-SK-C (50 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 50.8 mm - High Tensile Steel / Black Oxide SK159C-051-SK-C (50 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 50.8 mm - High Tensile Steel / Black Oxide Regular price $129.50 AUD Regular price Sale price $129.50 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	57.2 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-057-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 57.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Each
5/8-11 UNC (15.88mm)	57.2 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-057-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 57.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Each View the product page first if you are unsure.
SK159C-057-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 57.2 mm - High Tensile Steel / Black Oxide SK159C-057-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 57.2 mm - High Tensile Steel / Black Oxide Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	63.5 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-064-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 63.5 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $5.23 AUD Regular price Sale price $5.23 AUD Unit price per Each
5/8-11 UNC (15.88mm)	63.5 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-064-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 63.5 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $5.23 AUD Regular price Sale price $5.23 AUD Unit price per Each View the product page first if you are unsure.
SK159C-064-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 63.5 mm - High Tensile Steel / Black Oxide SK159C-064-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 63.5 mm - High Tensile Steel / Black Oxide Regular price $5.23 AUD Regular price Sale price $5.23 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	76.2 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-076-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 76.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Each
5/8-11 UNC (15.88mm)	76.2 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-076-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 76.2 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Each View the product page first if you are unsure.
SK159C-076-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 76.2 mm - High Tensile Steel / Black Oxide SK159C-076-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 76.2 mm - High Tensile Steel / Black Oxide Regular price $6.05 AUD Regular price Sale price $6.05 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	88.9 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-089-SK-C (25 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 88.9 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $113.95 AUD Regular price Sale price $113.95 AUD Unit price per Per 25
5/8-11 UNC (15.88mm)	88.9 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-089-SK-C (25 Pcs) Countersunk Screws - 5/8-11 UNC -15.88mm- 88.9 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $113.95 AUD Regular price Sale price $113.95 AUD Unit price per Per 25 View the product page first if you are unsure.
SK159C-089-SK-C (25 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 88.9 mm - High Tensile Steel / Black Oxide SK159C-089-SK-C (25 Pcs) --- Countersunk Screws - 5/8-11 UNC -15.88mm- 88.9 mm - High Tensile Steel / Black Oxide Regular price $113.95 AUD Regular price Sale price $113.95 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	101.6 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-102-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 101.6 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $8.59 AUD Regular price Sale price $8.59 AUD Unit price per Each
5/8-11 UNC (15.88mm)	101.6 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-102-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 101.6 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $8.59 AUD Regular price Sale price $8.59 AUD Unit price per Each View the product page first if you are unsure.
SK159C-102-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 101.6 mm - High Tensile Steel / Black Oxide SK159C-102-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 101.6 mm - High Tensile Steel / Black Oxide Regular price $8.59 AUD Regular price Sale price $8.59 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	114.3 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-114-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 114.3 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Each
5/8-11 UNC (15.88mm)	114.3 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-114-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 114.3 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Each View the product page first if you are unsure.
SK159C-114-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 114.3 mm - High Tensile Steel / Black Oxide SK159C-114-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 114.3 mm - High Tensile Steel / Black Oxide Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	127 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-127-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 127 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $11.05 AUD Regular price Sale price $11.05 AUD Unit price per Each
5/8-11 UNC (15.88mm)	127 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-127-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 127 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $11.05 AUD Regular price Sale price $11.05 AUD Unit price per Each View the product page first if you are unsure.
SK159C-127-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 127 mm - High Tensile Steel / Black Oxide SK159C-127-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 127 mm - High Tensile Steel / Black Oxide Regular price $11.05 AUD Regular price Sale price $11.05 AUD Unit price per Out of stock! Backorder Now
5/8-11 UNC (15.88mm)	152.4 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-152-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 152.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $14.14 AUD Regular price Sale price $14.14 AUD Unit price per Each
5/8-11 UNC (15.88mm)	152.4 mm + 0.0 / - 2.05	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 2.309 mm Threads Per Inch: 11 TPI
Part Number: SK159C-152-SK-C Countersunk Screws - 5/8-11 UNC -15.88mm- 152.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $14.14 AUD Regular price Sale price $14.14 AUD Unit price per Each View the product page first if you are unsure.
SK159C-152-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 152.4 mm - High Tensile Steel / Black Oxide SK159C-152-SK-C --- Countersunk Screws - 5/8-11 UNC -15.88mm- 152.4 mm - High Tensile Steel / Black Oxide Regular price $14.14 AUD Regular price Sale price $14.14 AUD Unit price per Out of stock! Backorder Now
5/8-18 UNF (15.88mm)	25.4 mm + 0.0 / - 0.76	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-025-SK-C (50 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 25.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $136.68 AUD Regular price Sale price $136.68 AUD Unit price per Per 50
5/8-18 UNF (15.88mm)	25.4 mm + 0.0 / - 0.76	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-025-SK-C (50 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 25.4 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $136.68 AUD Regular price Sale price $136.68 AUD Unit price per Per 50 View the product page first if you are unsure.
SK159F-025-SK-C (50 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 25.4 mm - High Tensile Steel / Black Oxide SK159F-025-SK-C (50 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 25.4 mm - High Tensile Steel / Black Oxide Regular price $136.68 AUD Regular price Sale price $136.68 AUD Unit price per Out of stock! Backorder Now
5/8-18 UNF (15.88mm)	31.8 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-032-SK-C (50 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 31.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $144.86 AUD Regular price Sale price $144.86 AUD Unit price per Per 50
5/8-18 UNF (15.88mm)	31.8 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-032-SK-C (50 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 31.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $144.86 AUD Regular price Sale price $144.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SK159F-032-SK-C (50 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 31.8 mm - High Tensile Steel / Black Oxide SK159F-032-SK-C (50 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 31.8 mm - High Tensile Steel / Black Oxide Regular price $144.86 AUD Regular price Sale price $144.86 AUD Unit price per Out of stock! Backorder Now
5/8-18 UNF (15.88mm)	38.1 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-038-SK-C (50 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 38.1 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $145.86 AUD Regular price Sale price $145.86 AUD Unit price per Per 50
5/8-18 UNF (15.88mm)	38.1 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-038-SK-C (50 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 38.1 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $145.86 AUD Regular price Sale price $145.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SK159F-038-SK-C (50 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 38.1 mm - High Tensile Steel / Black Oxide SK159F-038-SK-C (50 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 38.1 mm - High Tensile Steel / Black Oxide Regular price $145.86 AUD Regular price Sale price $145.86 AUD Unit price per Out of stock! Backorder Now
5/8-18 UNF (15.88mm)	44.5 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-045-SK-C (50 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 44.5 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $150.05 AUD Regular price Sale price $150.05 AUD Unit price per Per 50
5/8-18 UNF (15.88mm)	44.5 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-045-SK-C (50 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 44.5 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $150.05 AUD Regular price Sale price $150.05 AUD Unit price per Per 50 View the product page first if you are unsure.
SK159F-045-SK-C (50 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 44.5 mm - High Tensile Steel / Black Oxide SK159F-045-SK-C (50 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 44.5 mm - High Tensile Steel / Black Oxide Regular price $150.05 AUD Regular price Sale price $150.05 AUD Unit price per Out of stock! Backorder Now
5/8-18 UNF (15.88mm)	50.8 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-051-SK-C (50 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 50.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $162.32 AUD Regular price Sale price $162.32 AUD Unit price per Per 50
5/8-18 UNF (15.88mm)	50.8 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-051-SK-C (50 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 50.8 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $162.32 AUD Regular price Sale price $162.32 AUD Unit price per Per 50 View the product page first if you are unsure.
SK159F-051-SK-C (50 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 50.8 mm - High Tensile Steel / Black Oxide SK159F-051-SK-C (50 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 50.8 mm - High Tensile Steel / Black Oxide Regular price $162.32 AUD Regular price Sale price $162.32 AUD Unit price per Out of stock! Backorder Now
5/8-18 UNF (15.88mm)	63.5 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm	8.2 mm	Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-064-SK-C (25 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 63.5 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $101.68 AUD Regular price Sale price $101.68 AUD Unit price per Per 25
5/8-18 UNF (15.88mm)	63.5 mm + 0.0 / - 1.55	High Tensile Steel / Black Oxide	30.2 mm
Material: High Tensile Steel Black Oxide Max Head Height: 8.2 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 9.53 (3/8) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK159F-064-SK-C (25 Pcs) Countersunk Screws - 5/8-18 UNF -15.88mm- 63.5 mm - High Tensile Steel / Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $101.68 AUD Regular price Sale price $101.68 AUD Unit price per Per 25 View the product page first if you are unsure.
SK159F-064-SK-C (25 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 63.5 mm - High Tensile Steel / Black Oxide SK159F-064-SK-C (25 Pcs) --- Countersunk Screws - 5/8-18 UNF -15.88mm- 63.5 mm - High Tensile Steel / Black Oxide Regular price $101.68 AUD Regular price Sale price $101.68 AUD Unit price per Out of stock! Backorder Now