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

Screws (With Images)

Socket

Alloy Steel

2412 Products in this selection

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

Additional resources:
PDF Screws Catalogue
Washers
Nuts

Thread Size (C)	Length (L)	Material	Head Length (B Max.)	Head Diameter (A Max.)	Drive Depth (E)
M2.6 (2.6x0.45mm)	6 mm	High Tensile Steel / Black Oxide	2.5 mm	4.4 mm	1.10 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.46 - 2.60 mm Hex Key (D): 2.00 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI Min thread Length: 6 mm
Part Number: SC026M-006-C-SK-C (25 Pcs) Cap Screws - M2.6 (2.6x0.45mm) x 6 mm 1 pack (25 pcs) Available \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$13.20 AUD~~ Sale price $8.00 AUD Unit price per Per 25
Thread Size (C)	Length (L)	Material	Head Length (B Max.)	Indicative Image
M2.6 (2.6x0.45mm)	6 mm	High Tensile Steel / Black Oxide	2.5 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.4 mm Drive Depth (E): 1.10 mm Shank Diameter (C): 2.46 - 2.60 mm Hex Key (D): 2.00 mm Pitch: 0.450 mm Threads Per Inch: 56.44 TPI Min thread Length: 6 mm
Part Number: SC026M-006-C-SK-C (25 Pcs) Cap Screws - M2.6 (2.6x0.45mm) x 6 mm 1 pack (25 pcs) Available \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$13.20 AUD~~ Sale price $8.00 AUD Unit price per Per 25
SC026M-006-C-SK-C (25 Pcs) --- Cap Screws - M2.6 (2.6x0.45mm) x 6 mm High Tensile Steel Black Oxide Sale SC026M-006-C-SK-C (25 Pcs) --- Cap Screws - M2.6 (2.6x0.45mm) x 6 mm High Tensile Steel Black Oxide Regular price $8.00 AUD Regular price ~~$13.20 AUD~~ Sale price $8.00 AUD Unit price per 1 Available Now Sale
4-40 UNC (2.85mm)	3.2 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 3.2 mm
Part Number: SC028C-003-C-SK-C (100 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 3.2 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $54.32 AUD Regular price Sale price $54.32 AUD Unit price per Per 100 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	3.2 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 3.2 mm
Part Number: SC028C-003-C-SK-C (100 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 3.2 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $54.32 AUD Regular price Sale price $54.32 AUD Unit price per Per 100 View the product page first if you are unsure.
SC028C-003-C-SK-C (100 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 3.2 mm High Tensile Steel Black Oxide SC028C-003-C-SK-C (100 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 3.2 mm High Tensile Steel Black Oxide Regular price $54.32 AUD Regular price Sale price $54.32 AUD Unit price per Out of stock! Backorder Now
4-40 UNC (2.85mm)	4.8 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 4.8 mm
Part Number: SC028C-005-C-SK-C (10 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 4.8 mm 8 units (80 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Per 10 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	4.8 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 4.8 mm
Part Number: SC028C-005-C-SK-C (10 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 4.8 mm 8 units (80 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Per 10 View the product page first if you are unsure.
SC028C-005-C-SK-C (10 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 4.8 mm High Tensile Steel Black Oxide SC028C-005-C-SK-C (10 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 4.8 mm High Tensile Steel Black Oxide Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per 8 Available Now
4-40 UNC (2.85mm)	6.4 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 6.4 mm
Part Number: SC028C-006-C-SK-C (20 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 6.4 mm 6 units (120 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per Per 20 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	6.4 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 6.4 mm
Part Number: SC028C-006-C-SK-C (20 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 6.4 mm 6 units (120 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per Per 20 View the product page first if you are unsure.
SC028C-006-C-SK-C (20 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 6.4 mm High Tensile Steel Black Oxide SC028C-006-C-SK-C (20 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 6.4 mm High Tensile Steel Black Oxide Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per 6 Available Now
4-40 UNC (2.85mm)	7.9 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 7.9 mm
Part Number: SC028C-007-C-SK-C (100 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 7.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $57.50 AUD Regular price Sale price $57.50 AUD Unit price per Per 100 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	7.9 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 7.9 mm
Part Number: SC028C-007-C-SK-C (100 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 7.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $57.50 AUD Regular price Sale price $57.50 AUD Unit price per Per 100 View the product page first if you are unsure.
SC028C-007-C-SK-C (100 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 7.9 mm High Tensile Steel Black Oxide SC028C-007-C-SK-C (100 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 7.9 mm High Tensile Steel Black Oxide Regular price $57.50 AUD Regular price Sale price $57.50 AUD Unit price per Out of stock! Backorder Now
4-40 UNC (2.85mm)	9.5 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 9.5 mm
Part Number: SC028C-010-C-SK-C (10 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 9.5 mm 97 units (970 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Per 10 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	9.5 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 9.5 mm
Part Number: SC028C-010-C-SK-C (10 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 9.5 mm 97 units (970 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Per 10 View the product page first if you are unsure.
SC028C-010-C-SK-C (10 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 9.5 mm High Tensile Steel Black Oxide SC028C-010-C-SK-C (10 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 9.5 mm High Tensile Steel Black Oxide Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per 97 Available Now
4-40 UNC (2.85mm)	12.7 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 12.7 mm
Part Number: SC028C-013-C-SK-C (10 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 12.7 mm 10 units (100 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Per 10 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	12.7 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 12.7 mm
Part Number: SC028C-013-C-SK-C (10 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 12.7 mm 10 units (100 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Per 10 View the product page first if you are unsure.
SC028C-013-C-SK-C (10 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 12.7 mm High Tensile Steel Black Oxide SC028C-013-C-SK-C (10 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 12.7 mm High Tensile Steel Black Oxide Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per 10 Available Now
4-40 UNC (2.85mm)	15.9 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 15.9 mm
Part Number: SC028C-016-C-SK-C (100 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 15.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $60.68 AUD Regular price Sale price $60.68 AUD Unit price per Per 100 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	15.9 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 15.9 mm
Part Number: SC028C-016-C-SK-C (100 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 15.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $60.68 AUD Regular price Sale price $60.68 AUD Unit price per Per 100 View the product page first if you are unsure.
SC028C-016-C-SK-C (100 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 15.9 mm High Tensile Steel Black Oxide SC028C-016-C-SK-C (100 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 15.9 mm High Tensile Steel Black Oxide Regular price $60.68 AUD Regular price Sale price $60.68 AUD Unit price per Out of stock! Backorder Now
4-40 UNC (2.85mm)	19.1 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-019-C-SK-C (20 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 19.1 mm 20 units (400 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Per 20 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	19.1 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-019-C-SK-C (20 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 19.1 mm 20 units (400 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Per 20 View the product page first if you are unsure.
SC028C-019-C-SK-C (20 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 19.1 mm High Tensile Steel Black Oxide SC028C-019-C-SK-C (20 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 19.1 mm High Tensile Steel Black Oxide Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per 20 Available Now
4-40 UNC (2.85mm)	22.2 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-022-C-SK-C (50 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 22.2 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $36.86 AUD Regular price Sale price $36.86 AUD Unit price per Per 50 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	22.2 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-022-C-SK-C (50 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 22.2 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $36.86 AUD Regular price Sale price $36.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SC028C-022-C-SK-C (50 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 22.2 mm High Tensile Steel Black Oxide SC028C-022-C-SK-C (50 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 22.2 mm High Tensile Steel Black Oxide Regular price $36.86 AUD Regular price Sale price $36.86 AUD Unit price per Out of stock! Backorder Now
4-40 UNC (2.85mm)	25.4 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-025-C-SK-C (50 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 25.4 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $38.41 AUD Regular price Sale price $38.41 AUD Unit price per Per 50 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	25.4 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-025-C-SK-C (50 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 25.4 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $38.41 AUD Regular price Sale price $38.41 AUD Unit price per Per 50 View the product page first if you are unsure.
SC028C-025-C-SK-C (50 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 25.4 mm High Tensile Steel Black Oxide SC028C-025-C-SK-C (50 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 25.4 mm High Tensile Steel Black Oxide Regular price $38.41 AUD Regular price Sale price $38.41 AUD Unit price per Out of stock! Backorder Now
4-40 UNC (2.85mm)	28.6 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-029-C-SK-C (50 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 28.6 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $41.59 AUD Regular price Sale price $41.59 AUD Unit price per Per 50 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	28.6 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-029-C-SK-C (50 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 28.6 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $41.59 AUD Regular price Sale price $41.59 AUD Unit price per Per 50 View the product page first if you are unsure.
SC028C-029-C-SK-C (50 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 28.6 mm High Tensile Steel Black Oxide SC028C-029-C-SK-C (50 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 28.6 mm High Tensile Steel Black Oxide Regular price $41.59 AUD Regular price Sale price $41.59 AUD Unit price per Out of stock! Backorder Now
4-40 UNC (2.85mm)	31.8 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-032-C-SK-C (5 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 31.8 mm 28 units (140 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $3.95 AUD Regular price Sale price $3.95 AUD Unit price per Per 5 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	31.8 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-032-C-SK-C (5 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 31.8 mm 28 units (140 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $3.95 AUD Regular price Sale price $3.95 AUD Unit price per Per 5 View the product page first if you are unsure.
SC028C-032-C-SK-C (5 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 31.8 mm High Tensile Steel Black Oxide SC028C-032-C-SK-C (5 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 31.8 mm High Tensile Steel Black Oxide Regular price $3.95 AUD Regular price Sale price $3.95 AUD Unit price per 28 Available Now
4-40 UNC (2.85mm)	38.1 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-038-C-SK-C (5 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 38.1 mm 8 units (40 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per Per 5 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	38.1 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-038-C-SK-C (5 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 38.1 mm 8 units (40 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per Per 5 View the product page first if you are unsure.
SC028C-038-C-SK-C (5 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 38.1 mm High Tensile Steel Black Oxide SC028C-038-C-SK-C (5 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 38.1 mm High Tensile Steel Black Oxide Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per 8 Available Now
4-40 UNC (2.85mm)	44.4 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-044-C-SK-C (50 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 44.4 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $91.05 AUD Regular price Sale price $91.05 AUD Unit price per Per 50 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	44.4 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-044-C-SK-C (50 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 44.4 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $91.05 AUD Regular price Sale price $91.05 AUD Unit price per Per 50 View the product page first if you are unsure.
SC028C-044-C-SK-C (50 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 44.4 mm High Tensile Steel Black Oxide SC028C-044-C-SK-C (50 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 44.4 mm High Tensile Steel Black Oxide Regular price $91.05 AUD Regular price Sale price $91.05 AUD Unit price per Out of stock! Backorder Now
4-40 UNC (2.85mm)	50.8 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-051-C-SK-C (50 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 50.8 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $97.41 AUD Regular price Sale price $97.41 AUD Unit price per Per 50 View the product page first if you are unsure ->
4-40 UNC (2.85mm)	50.8 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.635 mm Threads Per Inch: 40 TPI Min thread Length: 19.1 mm
Part Number: SC028C-051-C-SK-C (50 Pcs) Cap Screws - 4-40 UNC (2.85mm) x 50.8 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $97.41 AUD Regular price Sale price $97.41 AUD Unit price per Per 50 View the product page first if you are unsure.
SC028C-051-C-SK-C (50 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 50.8 mm High Tensile Steel Black Oxide SC028C-051-C-SK-C (50 Pcs) --- Cap Screws - 4-40 UNC (2.85mm) x 50.8 mm High Tensile Steel Black Oxide Regular price $97.41 AUD Regular price Sale price $97.41 AUD Unit price per Out of stock! Backorder Now
4-48 UNF (2.85mm)	3.2 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 3.2 mm
Part Number: SC028F-003-C-SK-C (10 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 3.2 mm 45 units (450 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Per 10 View the product page first if you are unsure ->
4-48 UNF (2.85mm)	3.2 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 3.2 mm
Part Number: SC028F-003-C-SK-C (10 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 3.2 mm 45 units (450 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Per 10 View the product page first if you are unsure.
SC028F-003-C-SK-C (10 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 3.2 mm High Tensile Steel Black Oxide SC028F-003-C-SK-C (10 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 3.2 mm High Tensile Steel Black Oxide Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per 45 Available Now
4-48 UNF (2.85mm)	4.8 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 4.8 mm
Part Number: SC028F-005-C-SK-C (100 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 4.8 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $60.68 AUD Regular price Sale price $60.68 AUD Unit price per Per 100 View the product page first if you are unsure ->
4-48 UNF (2.85mm)	4.8 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 4.8 mm
Part Number: SC028F-005-C-SK-C (100 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 4.8 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $60.68 AUD Regular price Sale price $60.68 AUD Unit price per Per 100 View the product page first if you are unsure.
SC028F-005-C-SK-C (100 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 4.8 mm High Tensile Steel Black Oxide SC028F-005-C-SK-C (100 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 4.8 mm High Tensile Steel Black Oxide Regular price $60.68 AUD Regular price Sale price $60.68 AUD Unit price per Out of stock! Backorder Now
4-48 UNF (2.85mm)	6.4 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 6.4 mm
Part Number: SC028F-006-C-SK-C (10 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 6.4 mm 8 units (80 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Per 10 View the product page first if you are unsure ->
4-48 UNF (2.85mm)	6.4 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 6.4 mm
Part Number: SC028F-006-C-SK-C (10 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 6.4 mm 8 units (80 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Per 10 View the product page first if you are unsure.
SC028F-006-C-SK-C (10 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 6.4 mm High Tensile Steel Black Oxide SC028F-006-C-SK-C (10 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 6.4 mm High Tensile Steel Black Oxide Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per 8 Available Now
4-48 UNF (2.85mm)	7.9 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 7.90 mm
Part Number: SC028F-070-C-SK-C (50 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 7.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $35.23 AUD Regular price Sale price $35.23 AUD Unit price per Per 50 View the product page first if you are unsure ->
4-48 UNF (2.85mm)	7.9 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 7.90 mm
Part Number: SC028F-070-C-SK-C (50 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 7.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $35.23 AUD Regular price Sale price $35.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SC028F-070-C-SK-C (50 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 7.9 mm High Tensile Steel Black Oxide SC028F-070-C-SK-C (50 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 7.9 mm High Tensile Steel Black Oxide Regular price $35.23 AUD Regular price Sale price $35.23 AUD Unit price per Out of stock! Backorder Now
4-48 UNF (2.85mm)	9.5 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 9.5 mm
Part Number: SC028F-010-C-SK-C (10 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 9.5 mm 7 units (70 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Per 10 View the product page first if you are unsure ->
4-48 UNF (2.85mm)	9.5 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 9.5 mm
Part Number: SC028F-010-C-SK-C (10 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 9.5 mm 7 units (70 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Per 10 View the product page first if you are unsure.
SC028F-010-C-SK-C (10 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 9.5 mm High Tensile Steel Black Oxide SC028F-010-C-SK-C (10 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 9.5 mm High Tensile Steel Black Oxide Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per 7 Available Now
4-48 UNF (2.85mm)	12.7 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 12.7 mm
Part Number: SC028F-013-C-SK-C (50 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 12.7 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $40.05 AUD Regular price Sale price $40.05 AUD Unit price per Per 50 View the product page first if you are unsure ->
4-48 UNF (2.85mm)	12.7 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 12.7 mm
Part Number: SC028F-013-C-SK-C (50 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 12.7 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $40.05 AUD Regular price Sale price $40.05 AUD Unit price per Per 50 View the product page first if you are unsure.
SC028F-013-C-SK-C (50 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 12.7 mm High Tensile Steel Black Oxide SC028F-013-C-SK-C (50 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 12.7 mm High Tensile Steel Black Oxide Regular price $40.05 AUD Regular price Sale price $40.05 AUD Unit price per Out of stock! Backorder Now
4-48 UNF (2.85mm)	15.9 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 15.9 mm
Part Number: SC028F-016-C-SK-C (50 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 15.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $71.86 AUD Regular price Sale price $71.86 AUD Unit price per Per 50 View the product page first if you are unsure ->
4-48 UNF (2.85mm)	15.9 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 15.9 mm
Part Number: SC028F-016-C-SK-C (50 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 15.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $71.86 AUD Regular price Sale price $71.86 AUD Unit price per Per 50 View the product page first if you are unsure.
SC028F-016-C-SK-C (50 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 15.9 mm High Tensile Steel Black Oxide SC028F-016-C-SK-C (50 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 15.9 mm High Tensile Steel Black Oxide Regular price $71.86 AUD Regular price Sale price $71.86 AUD Unit price per Out of stock! Backorder Now
4-48 UNF (2.85mm)	19.1 mm	High Tensile Steel / Black Oxide	2.9 mm	4.7 mm	1.30 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 19.1 mm
Part Number: SC028F-019-C-SK-C (50 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 19.1 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $73.50 AUD Regular price Sale price $73.50 AUD Unit price per Per 50 View the product page first if you are unsure ->
4-48 UNF (2.85mm)	19.1 mm	High Tensile Steel / Black Oxide	2.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 4.7 mm Drive Depth (E): 1.30 mm Shank Diameter (C): 2.73 - 2.84 mm Hex Key (D): 2.38 (3/32) mm Pitch: 0.529 mm Threads Per Inch: 48 TPI Min thread Length: 19.1 mm
Part Number: SC028F-019-C-SK-C (50 Pcs) Cap Screws - 4-48 UNF (2.85mm) x 19.1 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $73.50 AUD Regular price Sale price $73.50 AUD Unit price per Per 50 View the product page first if you are unsure.
SC028F-019-C-SK-C (50 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 19.1 mm High Tensile Steel Black Oxide SC028F-019-C-SK-C (50 Pcs) --- Cap Screws - 4-48 UNF (2.85mm) x 19.1 mm High Tensile Steel Black Oxide Regular price $73.50 AUD Regular price Sale price $73.50 AUD Unit price per Out of stock! Backorder Now