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Collection: Screws - Countersunk - Socket - Steel - Standard

Screws -> Countersunk -> Socket -> Steel -> Standard

Thread Size (C)	Overall Length (L)	Material	Max Head Diameter	Max Head Height	Minimum Thread Length (l)	Indicative Image
Countersunk Screws - 1/4-20 UNC - 6.35mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-20 UNC (6.35mm)	Overall Length (L) 101.6 mm _{+ 0.0 / - 1.55} (Equiv. 4 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 1.270 mm Threads Per Inch: 20 TPI
Part Number: SK064C-102-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $122.41 AUD Regular price ~~$146.89 AUD~~ Sale price $122.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C)	Overall Length (L)	Material	Max Head Diameter	Indicative Image
Countersunk Screws - 1/4-20 UNC - 6.35mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-20 UNC (6.35mm)	Overall Length (L) 101.6 mm _{+ 0.0 / - 1.55} (Equiv. 4 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-102-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $122.41 AUD Regular price ~~$146.89 AUD~~ Sale price $122.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064C-102-SK-C (PK-100) --- Countersunk Screws - 1/4-20 UNC - 6.35mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK064C-102-SK-C (PK-100) --- Countersunk Screws - 1/4-20 UNC - 6.35mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $122.41 AUD Regular price ~~$146.89 AUD~~ Sale price $122.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 9.5 mm _{+ 0.0 / - 0.76} (Equiv. 0.374 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-010-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $34.95 AUD Regular price Sale price $34.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 9.5 mm _{+ 0.0 / - 0.76} (Equiv. 0.374 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-010-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $34.95 AUD Regular price Sale price $34.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064F-010-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw SK064F-010-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $34.95 AUD Regular price Sale price $34.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 12.7 mm _{+ 0.0 / - 0.76} (Equiv. 0.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $35.59 AUD Regular price Sale price $35.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 12.7 mm _{+ 0.0 / - 0.76} (Equiv. 0.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $35.59 AUD Regular price Sale price $35.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064F-013-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw SK064F-013-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $35.59 AUD Regular price Sale price $35.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 15.9 mm _{+ 0.0 / - 0.76} (Equiv. 0.626 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $37.59 AUD Regular price Sale price $37.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 15.9 mm _{+ 0.0 / - 0.76} (Equiv. 0.626 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $37.59 AUD Regular price Sale price $37.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064F-016-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw SK064F-016-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $37.59 AUD Regular price Sale price $37.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 19.1 mm _{+ 0.0 / - 0.76} (Equiv. 0.752 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $38.05 AUD Regular price Sale price $38.05 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 19.1 mm _{+ 0.0 / - 0.76} (Equiv. 0.752 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $38.05 AUD Regular price Sale price $38.05 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064F-019-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw SK064F-019-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $38.05 AUD Regular price Sale price $38.05 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 25.4 mm _{+ 0.0 / - 0.76} (Equiv. 1 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $40.14 AUD Regular price Sale price $40.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 25.4 mm _{+ 0.0 / - 0.76} (Equiv. 1 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $40.14 AUD Regular price Sale price $40.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064F-025-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw SK064F-025-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $40.14 AUD Regular price Sale price $40.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 31.8 mm _{+ 0.0 / - 1.02} (Equiv. 1.252 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $45.95 AUD Regular price Sale price $45.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 31.8 mm _{+ 0.0 / - 1.02} (Equiv. 1.252 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $45.95 AUD Regular price Sale price $45.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064F-032-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw SK064F-032-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $45.95 AUD Regular price Sale price $45.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 38.1 mm _{+ 0.0 / - 1.02} (Equiv. 1.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $74.59 AUD Regular price Sale price $74.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 38.1 mm _{+ 0.0 / - 1.02} (Equiv. 1.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $74.59 AUD Regular price Sale price $74.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064F-038-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw SK064F-038-SK-C (PK-50) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $74.59 AUD Regular price Sale price $74.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 50.8 mm _{+ 0.0 / - 1.02} (Equiv. 2 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide 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-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $93.77 AUD Regular price ~~$112.53 AUD~~ Sale price $93.77 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 50.8 mm _{+ 0.0 / - 1.02} (Equiv. 2 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $93.77 AUD Regular price ~~$112.53 AUD~~ Sale price $93.77 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064F-051-SK-C (PK-100) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK064F-051-SK-C (PK-100) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $93.77 AUD Regular price ~~$112.53 AUD~~ Sale price $93.77 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Countersunk Screws - 1/4-28 UNF - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 63.5 mm _{+ 0.0 / - 1.02} (Equiv. 2.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-064-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $93.95 AUD Regular price ~~$112.75 AUD~~ Sale price $93.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 63.5 mm _{+ 0.0 / - 1.02} (Equiv. 2.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-064-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $93.95 AUD Regular price ~~$112.75 AUD~~ Sale price $93.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064F-064-SK-C (PK-100) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK064F-064-SK-C (PK-100) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $93.95 AUD Regular price ~~$112.75 AUD~~ Sale price $93.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Countersunk Screws - 1/4-28 UNF - 6.35mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 76.2 mm _{+ 0.0 / - 1.55} (Equiv. 3 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm	Max Head Height 4.1 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 3.97 (5/32) mm Countersunk Angle: 82 ° Pitch: 0.907 mm Threads Per Inch: 28 TPI
Part Number: SK064F-076-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $134.32 AUD Regular price ~~$161.18 AUD~~ Sale price $134.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 1/4-28 UNF (6.35mm)	Overall Length (L) 76.2 mm _{+ 0.0 / - 1.55} (Equiv. 3 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 13.5 mm
Material: High Tensile Steel Black Oxide 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-076-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $134.32 AUD Regular price ~~$161.18 AUD~~ Sale price $134.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK064F-076-SK-C (PK-100) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK064F-076-SK-C (PK-100) --- Countersunk Screws - 1/4-28 UNF - 6.35mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $134.32 AUD Regular price ~~$161.18 AUD~~ Sale price $134.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Countersunk Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 12.7 mm _{+ 0.0 / - 0.76} (Equiv. 0.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-013-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $42.68 AUD Regular price Sale price $42.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 12.7 mm _{+ 0.0 / - 0.76} (Equiv. 0.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-013-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $42.68 AUD Regular price Sale price $42.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079W-013-SK-C (PK-50) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw SK079W-013-SK-C (PK-50) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $42.68 AUD Regular price Sale price $42.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 5/16-18 BSW - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 15.9 mm _{+ 0.0 / - 0.76} (Equiv. 0.626 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-016-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $44.86 AUD Regular price Sale price $44.86 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 BSW - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 15.9 mm _{+ 0.0 / - 0.76} (Equiv. 0.626 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-016-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $44.86 AUD Regular price Sale price $44.86 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079W-016-SK-C (PK-50) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw SK079W-016-SK-C (PK-50) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $44.86 AUD Regular price Sale price $44.86 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 19.1 mm _{+ 0.0 / - 0.76} (Equiv. 0.752 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-019-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $45.95 AUD Regular price Sale price $45.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 19.1 mm _{+ 0.0 / - 0.76} (Equiv. 0.752 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-019-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $45.95 AUD Regular price Sale price $45.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079W-019-SK-C (PK-50) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw SK079W-019-SK-C (PK-50) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $45.95 AUD Regular price Sale price $45.95 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 25.4 mm _{+ 0.0 / - 0.76} (Equiv. 1 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-025-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $73.68 AUD Regular price Sale price $73.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 25.4 mm _{+ 0.0 / - 0.76} (Equiv. 1 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-025-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $73.68 AUD Regular price Sale price $73.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079W-025-SK-C (PK-50) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw SK079W-025-SK-C (PK-50) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $73.68 AUD Regular price Sale price $73.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 31.8 mm _{+ 0.0 / - 1.02} (Equiv. 1.252 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-032-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $92.95 AUD Regular price ~~$111.55 AUD~~ Sale price $92.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 31.8 mm _{+ 0.0 / - 1.02} (Equiv. 1.252 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-032-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $92.95 AUD Regular price ~~$111.55 AUD~~ Sale price $92.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079W-032-SK-C (PK-100) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK079W-032-SK-C (PK-100) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $92.95 AUD Regular price ~~$111.55 AUD~~ Sale price $92.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Countersunk Screws - 5/16-18 BSW - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 38.1 mm _{+ 0.0 / - 1.02} (Equiv. 1.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-038-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $40.23 AUD Regular price ~~$48.27 AUD~~ Sale price $40.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 BSW - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 38.1 mm _{+ 0.0 / - 1.02} (Equiv. 1.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-038-SK-C (PK-50) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $40.23 AUD Regular price ~~$48.27 AUD~~ Sale price $40.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079W-038-SK-C (PK-50) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK079W-038-SK-C (PK-50) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $40.23 AUD Regular price ~~$48.27 AUD~~ Sale price $40.23 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Countersunk Screws - 5/16-18 BSW - 7.94mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 44.5 mm _{+ 0.0 / - 1.02} (Equiv. 1.752 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-045-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $115.05 AUD Regular price ~~$138.05 AUD~~ Sale price $115.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 BSW - 7.94mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 44.5 mm _{+ 0.0 / - 1.02} (Equiv. 1.752 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-045-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $115.05 AUD Regular price ~~$138.05 AUD~~ Sale price $115.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079W-045-SK-C (PK-100) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK079W-045-SK-C (PK-100) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $115.05 AUD Regular price ~~$138.05 AUD~~ Sale price $115.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Countersunk Screws - 5/16-18 BSW - 7.94mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 50.8 mm _{+ 0.0 / - 1.02} (Equiv. 2 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-051-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $119.50 AUD Regular price ~~$143.40 AUD~~ Sale price $119.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 BSW - 7.94mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 50.8 mm _{+ 0.0 / - 1.02} (Equiv. 2 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-051-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $119.50 AUD Regular price ~~$143.40 AUD~~ Sale price $119.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079W-051-SK-C (PK-100) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK079W-051-SK-C (PK-100) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $119.50 AUD Regular price ~~$143.40 AUD~~ Sale price $119.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Countersunk Screws - 5/16-18 BSW - 7.94mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 63.5 mm _{+ 0.0 / - 1.02} (Equiv. 2.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-064-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $124.41 AUD Regular price ~~$149.29 AUD~~ Sale price $124.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 BSW - 7.94mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 63.5 mm _{+ 0.0 / - 1.02} (Equiv. 2.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-064-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $124.41 AUD Regular price ~~$149.29 AUD~~ Sale price $124.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079W-064-SK-C (PK-100) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK079W-064-SK-C (PK-100) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $124.41 AUD Regular price ~~$149.29 AUD~~ Sale price $124.41 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Countersunk Screws - 5/16-18 BSW - 7.94mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 76.2 mm _{+ 0.0 / - 1.55} (Equiv. 3 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-076-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $158.32 AUD Regular price ~~$189.98 AUD~~ Sale price $158.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 BSW - 7.94mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 BSW (7.94mm)	Overall Length (L) 76.2 mm _{+ 0.0 / - 1.55} (Equiv. 3 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide Max Head Height: 5.0 mm Minimum Thread Length (l): Not Specified mm Hex Key (s): 4.76 (3/16) mm Countersunk Angle: 100 ° Pitch: 1.411 mm Threads Per Inch: 18 TPI
Part Number: SK079W-076-SK-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $158.32 AUD Regular price ~~$189.98 AUD~~ Sale price $158.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079W-076-SK-C (PK-100) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK079W-076-SK-C (PK-100) --- Countersunk Screws - 5/16-18 BSW - 7.94mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $158.32 AUD Regular price ~~$189.98 AUD~~ Sale price $158.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Countersunk Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 UNC (7.94mm)	Overall Length (L) 12.7 mm _{+ 0.0 / - 0.76} (Equiv. 0.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide 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-C (PK-10) 9 units (90 pcs) Available Now \| Further orders can be expected around Wed, Apr 22, 2026 Regular price $2.41 AUD Regular price ~~$4.51 AUD~~ Sale price $2.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 9 available can be backordered.
Countersunk Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 UNC (7.94mm)	Overall Length (L) 12.7 mm _{+ 0.0 / - 0.76} (Equiv. 0.5 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide 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-C (PK-10) 9 units (90 pcs) Available Now \| Further orders can be expected around Wed, Apr 22, 2026 Regular price $2.41 AUD Regular price ~~$4.51 AUD~~ Sale price $2.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 9 units (90 pcs) Available Now. Backorder if more than 9.
SK079C-013-SK-C (PK-10) --- Countersunk Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw Sale SK079C-013-SK-C (PK-10) --- Countersunk Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $2.41 AUD Regular price ~~$4.51 AUD~~ Sale price $2.41 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 9 Available Now Sale
Countersunk Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 UNC (7.94mm)	Overall Length (L) 15.9 mm _{+ 0.0 / - 0.76} (Equiv. 0.626 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide 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-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $58.68 AUD Regular price Sale price $58.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 UNC (7.94mm)	Overall Length (L) 15.9 mm _{+ 0.0 / - 0.76} (Equiv. 0.626 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide 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-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $58.68 AUD Regular price Sale price $58.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079C-016-SK-C (PK-100) --- Countersunk Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw SK079C-016-SK-C (PK-100) --- Countersunk Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $58.68 AUD Regular price Sale price $58.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Countersunk Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 UNC (7.94mm)	Overall Length (L) 19.1 mm _{+ 0.0 / - 0.76} (Equiv. 0.752 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm	Max Head Height 5.0 mm	Minimum Thread Length (l) Not Specified mm
Material: High Tensile Steel Black Oxide 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-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $61.23 AUD Regular price Sale price $61.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Countersunk Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C) 5/16-18 UNC (7.94mm)	Overall Length (L) 19.1 mm _{+ 0.0 / - 0.76} (Equiv. 0.752 in.)	Material High Tensile Steel / Black Oxide	Max Head Diameter 16.7 mm
Material: High Tensile Steel Black Oxide 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-C (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Apr 22, 2026 Regular price $61.23 AUD Regular price Sale price $61.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SK079C-019-SK-C (PK-100) --- Countersunk Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw SK079C-019-SK-C (PK-100) --- Countersunk Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw Regular price $61.23 AUD Regular price Sale price $61.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)