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Collection: Screws - Countersunk - Socket - 304 Stainless

Screws (With Images)

Countersunk

Socket

277 Products in this selection

Flat Head Countersunk UNC - UNF - METRIC - Stainless Steel
Imperial Sizes to ANSI B18.3.
Metric Sizes to DIN7991.
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 - 304 Stainless. Smallparts promote the most popular MBA products.

Thread Size (C)	Overall Length (L)	Material	Head Diameter (A)	Max Head Height	Minimum Thread Length (l)	Indicative Image
1/4-20 UNC (6.35mm)	63.5 mm + 0.0 / - 1.02	304 Stainless	13.5 mm	4.1 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK064C-064-SK-S4 (2 Pcs) Countersunk Screws - 1/4-20 UNC -6.35mm- 63.5 mm - 304 Stainless 21 units (42 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Per 2
Thread Size (C)	Overall Length (L)	Material	Head Diameter (A)	Indicative Image
1/4-20 UNC (6.35mm)	63.5 mm + 0.0 / - 1.02	304 Stainless	13.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 4.1 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK064C-064-SK-S4 (2 Pcs) Countersunk Screws - 1/4-20 UNC -6.35mm- 63.5 mm - 304 Stainless 21 units (42 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Per 2 View the product page first if you are unsure.
SK064C-064-SK-S4 (2 Pcs) --- Countersunk Screws - 1/4-20 UNC -6.35mm- 63.5 mm - 304 Stainless SK064C-064-SK-S4 (2 Pcs) --- Countersunk Screws - 1/4-20 UNC -6.35mm- 63.5 mm - 304 Stainless Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per 21 Available Now
1/4-20 UNC (6.35mm)	76.2 mm + 0.0 / - 1.55	304 Stainless	13.5 mm	4.1 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK064C-076-SK-S4 (2 Pcs) Countersunk Screws - 1/4-20 UNC -6.35mm- 76.2 mm - 304 Stainless 24 units (48 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Per 2
1/4-20 UNC (6.35mm)	76.2 mm + 0.0 / - 1.55	304 Stainless	13.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 4.1 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK064C-076-SK-S4 (2 Pcs) Countersunk Screws - 1/4-20 UNC -6.35mm- 76.2 mm - 304 Stainless 24 units (48 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Per 2 View the product page first if you are unsure.
SK064C-076-SK-S4 (2 Pcs) --- Countersunk Screws - 1/4-20 UNC -6.35mm- 76.2 mm - 304 Stainless SK064C-076-SK-S4 (2 Pcs) --- Countersunk Screws - 1/4-20 UNC -6.35mm- 76.2 mm - 304 Stainless Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per 24 Available Now
1/4-28 UNF (6.35mm)	12.7 mm + 0.0 / - 0.76	304 Stainless	13.5 mm	4.1 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-013-SK-S4 (50 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 12.7 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $35.59 AUD Regular price Sale price $35.59 AUD Unit price per Per 50
1/4-28 UNF (6.35mm)	12.7 mm + 0.0 / - 0.76	304 Stainless	13.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 4.1 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-013-SK-S4 (50 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 12.7 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $35.59 AUD Regular price Sale price $35.59 AUD Unit price per Per 50 View the product page first if you are unsure.
SK064F-013-SK-S4 (50 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 12.7 mm - 304 Stainless SK064F-013-SK-S4 (50 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 12.7 mm - 304 Stainless Regular price $35.59 AUD Regular price Sale price $35.59 AUD Unit price per Out of stock! Backorder Now
1/4-28 UNF (6.35mm)	15.9 mm + 0.0 / - 0.76	304 Stainless	13.5 mm	4.1 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-016-SK-S4 (50 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 15.9 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $39.41 AUD Regular price Sale price $39.41 AUD Unit price per Per 50
1/4-28 UNF (6.35mm)	15.9 mm + 0.0 / - 0.76	304 Stainless	13.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 4.1 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-016-SK-S4 (50 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 15.9 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $39.41 AUD Regular price Sale price $39.41 AUD Unit price per Per 50 View the product page first if you are unsure.
SK064F-016-SK-S4 (50 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 15.9 mm - 304 Stainless SK064F-016-SK-S4 (50 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 15.9 mm - 304 Stainless Regular price $39.41 AUD Regular price Sale price $39.41 AUD Unit price per Out of stock! Backorder Now
1/4-28 UNF (6.35mm)	19.1 mm + 0.0 / - 0.76	304 Stainless	13.5 mm	4.1 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-019-SK-S4 (5 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 19.1 mm - 304 Stainless 12 units (60 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Per 5
1/4-28 UNF (6.35mm)	19.1 mm + 0.0 / - 0.76	304 Stainless	13.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 4.1 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-019-SK-S4 (5 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 19.1 mm - 304 Stainless 12 units (60 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Per 5 View the product page first if you are unsure.
SK064F-019-SK-S4 (5 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 19.1 mm - 304 Stainless SK064F-019-SK-S4 (5 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 19.1 mm - 304 Stainless Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per 12 Available Now
1/4-28 UNF (6.35mm)	25.4 mm + 0.0 / - 0.76	304 Stainless	13.5 mm	4.1 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-025-SK-S4 (50 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 25.4 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $50.41 AUD Regular price Sale price $50.41 AUD Unit price per Per 50
1/4-28 UNF (6.35mm)	25.4 mm + 0.0 / - 0.76	304 Stainless	13.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 4.1 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-025-SK-S4 (50 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 25.4 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $50.41 AUD Regular price Sale price $50.41 AUD Unit price per Per 50 View the product page first if you are unsure.
SK064F-025-SK-S4 (50 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 25.4 mm - 304 Stainless SK064F-025-SK-S4 (50 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 25.4 mm - 304 Stainless Regular price $50.41 AUD Regular price Sale price $50.41 AUD Unit price per Out of stock! Backorder Now
1/4-28 UNF (6.35mm)	31.8 mm + 0.0 / - 1.02	304 Stainless	13.5 mm	4.1 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-032-SK-S4 (5 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 31.8 mm - 304 Stainless 20 units (100 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $4.95 AUD Regular price Sale price $4.95 AUD Unit price per Per 5
1/4-28 UNF (6.35mm)	31.8 mm + 0.0 / - 1.02	304 Stainless	13.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 4.1 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-032-SK-S4 (5 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 31.8 mm - 304 Stainless 20 units (100 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $4.95 AUD Regular price Sale price $4.95 AUD Unit price per Per 5 View the product page first if you are unsure.
SK064F-032-SK-S4 (5 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 31.8 mm - 304 Stainless SK064F-032-SK-S4 (5 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 31.8 mm - 304 Stainless Regular price $4.95 AUD Regular price Sale price $4.95 AUD Unit price per 20 Available Now
1/4-28 UNF (6.35mm)	38.1 mm + 0.0 / - 1.02	304 Stainless	13.5 mm	4.1 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-038-SK-S4 (50 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 38.1 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $61.86 AUD Regular price Sale price $61.86 AUD Unit price per Per 50
1/4-28 UNF (6.35mm)	38.1 mm + 0.0 / - 1.02	304 Stainless	13.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 4.1 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-038-SK-S4 (50 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 38.1 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $61.86 AUD Regular price Sale price $61.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SK064F-038-SK-S4 (50 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 38.1 mm - 304 Stainless SK064F-038-SK-S4 (50 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 38.1 mm - 304 Stainless Regular price $61.86 AUD Regular price Sale price $61.86 AUD Unit price per Out of stock! Backorder Now
1/4-28 UNF (6.35mm)	50.8 mm + 0.0 / - 1.02	304 Stainless	13.5 mm	4.1 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-051-SK-S4 (50 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 50.8 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $51.50 AUD Regular price Sale price $51.50 AUD Unit price per Per 50
1/4-28 UNF (6.35mm)	50.8 mm + 0.0 / - 1.02	304 Stainless	13.5 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 4.1 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-051-SK-S4 (50 Pcs) Countersunk Screws - 1/4-28 UNF -6.35mm- 50.8 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $51.50 AUD Regular price Sale price $51.50 AUD Unit price per Per 50 View the product page first if you are unsure.
SK064F-051-SK-S4 (50 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 50.8 mm - 304 Stainless SK064F-051-SK-S4 (50 Pcs) --- Countersunk Screws - 1/4-28 UNF -6.35mm- 50.8 mm - 304 Stainless Regular price $51.50 AUD Regular price Sale price $51.50 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	12.7 mm + 0.0 / - 0.76	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-013-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 12.7 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $37.14 AUD Regular price Sale price $37.14 AUD Unit price per Per 50
5/16-18 UNC (7.94mm)	12.7 mm + 0.0 / - 0.76	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-013-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 12.7 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $37.14 AUD Regular price Sale price $37.14 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079C-013-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 12.7 mm - 304 Stainless SK079C-013-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 12.7 mm - 304 Stainless Regular price $37.14 AUD Regular price Sale price $37.14 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	15.9 mm + 0.0 / - 0.76	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-016-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 15.9 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $40.32 AUD Regular price Sale price $40.32 AUD Unit price per Per 50
5/16-18 UNC (7.94mm)	15.9 mm + 0.0 / - 0.76	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-016-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 15.9 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $40.32 AUD Regular price Sale price $40.32 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079C-016-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 15.9 mm - 304 Stainless SK079C-016-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 15.9 mm - 304 Stainless Regular price $40.32 AUD Regular price Sale price $40.32 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	19.1 mm + 0.0 / - 0.76	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-019-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 19.1 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $46.86 AUD Regular price Sale price $46.86 AUD Unit price per Per 50
5/16-18 UNC (7.94mm)	19.1 mm + 0.0 / - 0.76	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-019-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 19.1 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $46.86 AUD Regular price Sale price $46.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079C-019-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 19.1 mm - 304 Stainless SK079C-019-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 19.1 mm - 304 Stainless Regular price $46.86 AUD Regular price Sale price $46.86 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	25.4 mm + 0.0 / - 0.76	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-025-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 25.4 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $56.59 AUD Regular price Sale price $56.59 AUD Unit price per Per 50
5/16-18 UNC (7.94mm)	25.4 mm + 0.0 / - 0.76	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-025-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 25.4 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $56.59 AUD Regular price Sale price $56.59 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079C-025-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 25.4 mm - 304 Stainless SK079C-025-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 25.4 mm - 304 Stainless Regular price $56.59 AUD Regular price Sale price $56.59 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	31.8 mm + 0.0 / - 1.02	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-032-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 31.8 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $68.05 AUD Regular price Sale price $68.05 AUD Unit price per Per 50
5/16-18 UNC (7.94mm)	31.8 mm + 0.0 / - 1.02	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-032-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 31.8 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $68.05 AUD Regular price Sale price $68.05 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079C-032-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 31.8 mm - 304 Stainless SK079C-032-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 31.8 mm - 304 Stainless Regular price $68.05 AUD Regular price Sale price $68.05 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	38.1 mm + 0.0 / - 1.02	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-038-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 38.1 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $72.86 AUD Regular price Sale price $72.86 AUD Unit price per Per 50
5/16-18 UNC (7.94mm)	38.1 mm + 0.0 / - 1.02	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-038-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 38.1 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $72.86 AUD Regular price Sale price $72.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079C-038-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 38.1 mm - 304 Stainless SK079C-038-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 38.1 mm - 304 Stainless Regular price $72.86 AUD Regular price Sale price $72.86 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	44.5 mm + 0.0 / - 1.02	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-045-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 44.5 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $80.95 AUD Regular price Sale price $80.95 AUD Unit price per Per 50
5/16-18 UNC (7.94mm)	44.5 mm + 0.0 / - 1.02	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-045-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 44.5 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $80.95 AUD Regular price Sale price $80.95 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079C-045-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 44.5 mm - 304 Stainless SK079C-045-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 44.5 mm - 304 Stainless Regular price $80.95 AUD Regular price Sale price $80.95 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	50.8 mm + 0.0 / - 1.02	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-051-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 50.8 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $48.41 AUD Regular price Sale price $48.41 AUD Unit price per Per 50
5/16-18 UNC (7.94mm)	50.8 mm + 0.0 / - 1.02	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-051-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 50.8 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $48.41 AUD Regular price Sale price $48.41 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079C-051-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 50.8 mm - 304 Stainless SK079C-051-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 50.8 mm - 304 Stainless Regular price $48.41 AUD Regular price Sale price $48.41 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	63.5 mm + 0.0 / - 1.02	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-064-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 63.5 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $80.50 AUD Regular price Sale price $80.50 AUD Unit price per Per 50
5/16-18 UNC (7.94mm)	63.5 mm + 0.0 / - 1.02	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-064-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 63.5 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $80.50 AUD Regular price Sale price $80.50 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079C-064-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 63.5 mm - 304 Stainless SK079C-064-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 63.5 mm - 304 Stainless Regular price $80.50 AUD Regular price Sale price $80.50 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	76.2 mm + 0.0 / - 1.55	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-076-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 76.2 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $126.95 AUD Regular price Sale price $126.95 AUD Unit price per Per 50
5/16-18 UNC (7.94mm)	76.2 mm + 0.0 / - 1.55	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079C-076-SK-S4 (50 Pcs) Countersunk Screws - 5/16-18 UNC -7.94mm- 76.2 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $126.95 AUD Regular price Sale price $126.95 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079C-076-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 76.2 mm - 304 Stainless SK079C-076-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-18 UNC -7.94mm- 76.2 mm - 304 Stainless Regular price $126.95 AUD Regular price Sale price $126.95 AUD Unit price per Out of stock! Backorder Now
5/16-24 UNF (7.94mm)	19.1 mm + 0.0 / - 0.76	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.058 mm Threads Per Inch: 24 TPI
Part Number: SK079F-019-SK-S4 (50 Pcs) Countersunk Screws - 5/16-24 UNF -7.94mm- 19.1 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $75.50 AUD Regular price Sale price $75.50 AUD Unit price per Per 50
5/16-24 UNF (7.94mm)	19.1 mm + 0.0 / - 0.76	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.058 mm Threads Per Inch: 24 TPI
Part Number: SK079F-019-SK-S4 (50 Pcs) Countersunk Screws - 5/16-24 UNF -7.94mm- 19.1 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $75.50 AUD Regular price Sale price $75.50 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079F-019-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-24 UNF -7.94mm- 19.1 mm - 304 Stainless SK079F-019-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-24 UNF -7.94mm- 19.1 mm - 304 Stainless Regular price $75.50 AUD Regular price Sale price $75.50 AUD Unit price per Out of stock! Backorder Now
5/16-24 UNF (7.94mm)	25.4 mm + 0.0 / - 0.76	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.058 mm Threads Per Inch: 24 TPI
Part Number: SK079F-025-SK-S4 (5 Pcs) Countersunk Screws - 5/16-24 UNF -7.94mm- 25.4 mm - 304 Stainless 8 units (40 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Per 5
5/16-24 UNF (7.94mm)	25.4 mm + 0.0 / - 0.76	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.058 mm Threads Per Inch: 24 TPI
Part Number: SK079F-025-SK-S4 (5 Pcs) Countersunk Screws - 5/16-24 UNF -7.94mm- 25.4 mm - 304 Stainless 8 units (40 pcs) Available Immediately \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Per 5 View the product page first if you are unsure.
SK079F-025-SK-S4 (5 Pcs) --- Countersunk Screws - 5/16-24 UNF -7.94mm- 25.4 mm - 304 Stainless SK079F-025-SK-S4 (5 Pcs) --- Countersunk Screws - 5/16-24 UNF -7.94mm- 25.4 mm - 304 Stainless Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per 8 Available Now
5/16-24 UNF (7.94mm)	31.8 mm + 0.0 / - 1.02	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.058 mm Threads Per Inch: 24 TPI
Part Number: SK079F-032-SK-S4 (5 Pcs) Countersunk Screws - 5/16-24 UNF -7.94mm- 31.8 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Per 5
5/16-24 UNF (7.94mm)	31.8 mm + 0.0 / - 1.02	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.058 mm Threads Per Inch: 24 TPI
Part Number: SK079F-032-SK-S4 (5 Pcs) Countersunk Screws - 5/16-24 UNF -7.94mm- 31.8 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Per 5 View the product page first if you are unsure.
SK079F-032-SK-S4 (5 Pcs) --- Countersunk Screws - 5/16-24 UNF -7.94mm- 31.8 mm - 304 Stainless SK079F-032-SK-S4 (5 Pcs) --- Countersunk Screws - 5/16-24 UNF -7.94mm- 31.8 mm - 304 Stainless Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Out of stock! Backorder Now
5/16-24 UNF (7.94mm)	38.1 mm + 0.0 / - 1.02	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.058 mm Threads Per Inch: 24 TPI
Part Number: SK079F-038-SK-S4 (5 Pcs) Countersunk Screws - 5/16-24 UNF -7.94mm- 38.1 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $17.14 AUD Regular price Sale price $17.14 AUD Unit price per Per 5
5/16-24 UNF (7.94mm)	38.1 mm + 0.0 / - 1.02	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.058 mm Threads Per Inch: 24 TPI
Part Number: SK079F-038-SK-S4 (5 Pcs) Countersunk Screws - 5/16-24 UNF -7.94mm- 38.1 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $17.14 AUD Regular price Sale price $17.14 AUD Unit price per Per 5 View the product page first if you are unsure.
SK079F-038-SK-S4 (5 Pcs) --- Countersunk Screws - 5/16-24 UNF -7.94mm- 38.1 mm - 304 Stainless SK079F-038-SK-S4 (5 Pcs) --- Countersunk Screws - 5/16-24 UNF -7.94mm- 38.1 mm - 304 Stainless Regular price $17.14 AUD Regular price Sale price $17.14 AUD Unit price per Out of stock! Backorder Now
5/16-24 UNF (7.94mm)	50.8 mm + 0.0 / - 1.02	304 Stainless	16.7 mm	5.0 mm	Not Specified mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.058 mm Threads Per Inch: 24 TPI
Part Number: SK079F-051-SK-S4 (50 Pcs) Countersunk Screws - 5/16-24 UNF -7.94mm- 50.8 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $81.68 AUD Regular price Sale price $81.68 AUD Unit price per Per 50
5/16-24 UNF (7.94mm)	50.8 mm + 0.0 / - 1.02	304 Stainless	16.7 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 82 ° Pitch: 1.058 mm Threads Per Inch: 24 TPI
Part Number: SK079F-051-SK-S4 (50 Pcs) Countersunk Screws - 5/16-24 UNF -7.94mm- 50.8 mm - 304 Stainless Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jun 22, 2025 Regular price $81.68 AUD Regular price Sale price $81.68 AUD Unit price per Per 50 View the product page first if you are unsure.
SK079F-051-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-24 UNF -7.94mm- 50.8 mm - 304 Stainless SK079F-051-SK-S4 (50 Pcs) --- Countersunk Screws - 5/16-24 UNF -7.94mm- 50.8 mm - 304 Stainless Regular price $81.68 AUD Regular price Sale price $81.68 AUD Unit price per Out of stock! Backorder Now