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

Screws (With Images)

Cap

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)	Indicative Image
5/16-18 BSW (7.94mm)	114.3 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079W-114-C-SK-C (50 Pcs) Cap Screws - 5/16-18 BSW (7.94mm) x 114.3 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $167.68 AUD Regular price Sale price $167.68 AUD Unit price per Per 50 View the product page first if you are unsure ->
Thread Size (C)	Length (L)	Material	Head Length (B Max.)	Indicative Image
5/16-18 BSW (7.94mm)	114.3 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079W-114-C-SK-C (50 Pcs) Cap Screws - 5/16-18 BSW (7.94mm) x 114.3 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $167.68 AUD Regular price Sale price $167.68 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079W-114-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 BSW (7.94mm) x 114.3 mm High Tensile Steel Black Oxide SC079W-114-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 BSW (7.94mm) x 114.3 mm High Tensile Steel Black Oxide Regular price $167.68 AUD Regular price Sale price $167.68 AUD Unit price per Out of stock! Backorder Now
5/16-18 BSW (7.94mm)	127 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079W-127-C-SK-C (50 Pcs) Cap Screws - 5/16-18 BSW (7.94mm) x 127 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $193.50 AUD Regular price Sale price $193.50 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 BSW (7.94mm)	127 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079W-127-C-SK-C (50 Pcs) Cap Screws - 5/16-18 BSW (7.94mm) x 127 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $193.50 AUD Regular price Sale price $193.50 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079W-127-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 BSW (7.94mm) x 127 mm High Tensile Steel Black Oxide SC079W-127-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 BSW (7.94mm) x 127 mm High Tensile Steel Black Oxide Regular price $193.50 AUD Regular price Sale price $193.50 AUD Unit price per Out of stock! Backorder Now
5/16-18 BSW (7.94mm)	152.4 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 5.56 (7/32) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079W-152-C-SK-C (50 Pcs) Cap Screws - 5/16-18 BSW (7.94mm) x 152.4 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $138.77 AUD Regular price Sale price $138.77 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 BSW (7.94mm)	152.4 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 5.56 (7/32) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079W-152-C-SK-C (50 Pcs) Cap Screws - 5/16-18 BSW (7.94mm) x 152.4 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $138.77 AUD Regular price Sale price $138.77 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079W-152-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 BSW (7.94mm) x 152.4 mm High Tensile Steel Black Oxide SC079W-152-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 BSW (7.94mm) x 152.4 mm High Tensile Steel Black Oxide Regular price $138.77 AUD Regular price Sale price $138.77 AUD Unit price per Out of stock! Backorder Now
5/16-18 BSW (7.94mm)	177.8 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 5.56 (7/32) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079W-178-C-SK-C (50 Pcs) Cap Screws - 5/16-18 BSW (7.94mm) x 177.8 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $237.05 AUD Regular price Sale price $237.05 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 BSW (7.94mm)	177.8 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 5.56 (7/32) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079W-178-C-SK-C (50 Pcs) Cap Screws - 5/16-18 BSW (7.94mm) x 177.8 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $237.05 AUD Regular price Sale price $237.05 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079W-178-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 BSW (7.94mm) x 177.8 mm High Tensile Steel Black Oxide SC079W-178-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 BSW (7.94mm) x 177.8 mm High Tensile Steel Black Oxide Regular price $237.05 AUD Regular price Sale price $237.05 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	9.5 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 9.5 mm
Part Number: SC079C-010-C-SK-C (100 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 9.5 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $63.86 AUD Regular price Sale price $63.86 AUD Unit price per Per 100 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	9.5 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 9.5 mm
Part Number: SC079C-010-C-SK-C (100 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 9.5 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $63.86 AUD Regular price Sale price $63.86 AUD Unit price per Per 100 View the product page first if you are unsure.
SC079C-010-C-SK-C (100 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 9.5 mm High Tensile Steel Black Oxide SC079C-010-C-SK-C (100 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 9.5 mm High Tensile Steel Black Oxide Regular price $63.86 AUD Regular price Sale price $63.86 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	12.7 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 12.7 mm
Part Number: SC079C-013-C-SK-C (100 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 12.7 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $63.86 AUD Regular price Sale price $63.86 AUD Unit price per Per 100 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	12.7 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 12.7 mm
Part Number: SC079C-013-C-SK-C (100 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 12.7 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $63.86 AUD Regular price Sale price $63.86 AUD Unit price per Per 100 View the product page first if you are unsure.
SC079C-013-C-SK-C (100 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 12.7 mm High Tensile Steel Black Oxide SC079C-013-C-SK-C (100 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 12.7 mm High Tensile Steel Black Oxide Regular price $63.86 AUD Regular price Sale price $63.86 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	15.9 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 15.9 mm
Part Number: SC079C-016-C-SK-C (10 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 15.9 mm 8 units (80 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Per 10 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	15.9 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 15.9 mm
Part Number: SC079C-016-C-SK-C (10 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 15.9 mm 8 units (80 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Per 10 View the product page first if you are unsure.
SC079C-016-C-SK-C (10 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 15.9 mm High Tensile Steel Black Oxide SC079C-016-C-SK-C (10 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 15.9 mm High Tensile Steel Black Oxide Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per 8 Available Now
5/16-18 UNC (7.94mm)	19.1 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 19.1 mm
Part Number: SC079C-019-C-SK-C (10 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 19.1 mm 10 units (100 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Per 10 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	19.1 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 19.1 mm
Part Number: SC079C-019-C-SK-C (10 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 19.1 mm 10 units (100 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Per 10 View the product page first if you are unsure.
SC079C-019-C-SK-C (10 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 19.1 mm High Tensile Steel Black Oxide SC079C-019-C-SK-C (10 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 19.1 mm High Tensile Steel Black Oxide Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per 10 Available Now
5/16-18 UNC (7.94mm)	22.2 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 22.2 mm
Part Number: SC079C-022-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 22.2 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $33.68 AUD Regular price Sale price $33.68 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	22.2 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 22.2 mm
Part Number: SC079C-022-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 22.2 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $33.68 AUD Regular price Sale price $33.68 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-022-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 22.2 mm High Tensile Steel Black Oxide SC079C-022-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 22.2 mm High Tensile Steel Black Oxide Regular price $33.68 AUD Regular price Sale price $33.68 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	25.4 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 25.4 mm
Part Number: SC079C-025-C-SK-C (10 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 25.4 mm 9 units (90 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 ->
5/16-18 UNC (7.94mm)	25.4 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 25.4 mm
Part Number: SC079C-025-C-SK-C (10 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 25.4 mm 9 units (90 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.
SC079C-025-C-SK-C (10 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 25.4 mm High Tensile Steel Black Oxide SC079C-025-C-SK-C (10 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 25.4 mm High Tensile Steel Black Oxide Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per 9 Available Now
5/16-18 UNC (7.94mm)	31.8 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-032-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 31.8 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 ->
5/16-18 UNC (7.94mm)	31.8 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-032-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 31.8 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.
SC079C-032-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 31.8 mm High Tensile Steel Black Oxide SC079C-032-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 31.8 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
5/16-18 UNC (7.94mm)	38.1 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-038-C-SK-C (10 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 38.1 mm 6 units (60 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $6.41 AUD Regular price Sale price $6.41 AUD Unit price per Per 10 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	38.1 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-038-C-SK-C (10 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 38.1 mm 6 units (60 pcs) Available \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $6.41 AUD Regular price Sale price $6.41 AUD Unit price per Per 10 View the product page first if you are unsure.
SC079C-038-C-SK-C (10 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 38.1 mm High Tensile Steel Black Oxide SC079C-038-C-SK-C (10 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 38.1 mm High Tensile Steel Black Oxide Regular price $6.41 AUD Regular price Sale price $6.41 AUD Unit price per 6 Available Now
5/16-18 UNC (7.94mm)	44.4 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-044-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 44.4 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 ->
5/16-18 UNC (7.94mm)	44.4 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-044-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 44.4 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.
SC079C-044-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 44.4 mm High Tensile Steel Black Oxide SC079C-044-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 44.4 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
5/16-18 UNC (7.94mm)	50.8 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-051-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 50.8 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 ->
5/16-18 UNC (7.94mm)	50.8 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-051-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 50.8 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.
SC079C-051-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 50.8 mm High Tensile Steel Black Oxide SC079C-051-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 50.8 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
5/16-18 UNC (7.94mm)	57.2 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-057-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 57.2 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $75.05 AUD Regular price Sale price $75.05 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	57.2 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-057-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 57.2 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $75.05 AUD Regular price Sale price $75.05 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-057-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 57.2 mm High Tensile Steel Black Oxide SC079C-057-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 57.2 mm High Tensile Steel Black Oxide Regular price $75.05 AUD Regular price Sale price $75.05 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	63.5 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-064-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 63.5 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $76.68 AUD Regular price Sale price $76.68 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	63.5 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-064-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 63.5 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $76.68 AUD Regular price Sale price $76.68 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-064-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 63.5 mm High Tensile Steel Black Oxide SC079C-064-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 63.5 mm High Tensile Steel Black Oxide Regular price $76.68 AUD Regular price Sale price $76.68 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	69.9 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-070-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 69.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $84.59 AUD Regular price Sale price $84.59 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	69.9 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-070-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 69.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $84.59 AUD Regular price Sale price $84.59 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-070-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 69.9 mm High Tensile Steel Black Oxide SC079C-070-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 69.9 mm High Tensile Steel Black Oxide Regular price $84.59 AUD Regular price Sale price $84.59 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	76.2 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-076-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 76.2 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $94.23 AUD Regular price Sale price $94.23 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	76.2 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-076-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 76.2 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $94.23 AUD Regular price Sale price $94.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-076-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 76.2 mm High Tensile Steel Black Oxide SC079C-076-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 76.2 mm High Tensile Steel Black Oxide Regular price $94.23 AUD Regular price Sale price $94.23 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	82.6 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-083-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 82.6 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $94.23 AUD Regular price Sale price $94.23 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	82.6 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-083-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 82.6 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $94.23 AUD Regular price Sale price $94.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-083-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 82.6 mm High Tensile Steel Black Oxide SC079C-083-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 82.6 mm High Tensile Steel Black Oxide Regular price $94.23 AUD Regular price Sale price $94.23 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	88.9 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-089-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 88.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $107.77 AUD Regular price Sale price $107.77 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	88.9 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-089-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 88.9 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $107.77 AUD Regular price Sale price $107.77 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-089-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 88.9 mm High Tensile Steel Black Oxide SC079C-089-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 88.9 mm High Tensile Steel Black Oxide Regular price $107.77 AUD Regular price Sale price $107.77 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	101.6 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-102-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 101.6 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $115.77 AUD Regular price Sale price $115.77 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	101.6 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-102-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 101.6 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $115.77 AUD Regular price Sale price $115.77 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-102-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 101.6 mm High Tensile Steel Black Oxide SC079C-102-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 101.6 mm High Tensile Steel Black Oxide Regular price $115.77 AUD Regular price Sale price $115.77 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	114.3 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-114-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 114.3 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $215.23 AUD Regular price Sale price $215.23 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	114.3 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-114-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 114.3 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $215.23 AUD Regular price Sale price $215.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-114-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 114.3 mm High Tensile Steel Black Oxide SC079C-114-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 114.3 mm High Tensile Steel Black Oxide Regular price $215.23 AUD Regular price Sale price $215.23 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	127 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-127-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 127 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $221.23 AUD Regular price Sale price $221.23 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	127 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-127-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 127 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $221.23 AUD Regular price Sale price $221.23 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-127-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 127 mm High Tensile Steel Black Oxide SC079C-127-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 127 mm High Tensile Steel Black Oxide Regular price $221.23 AUD Regular price Sale price $221.23 AUD Unit price per Out of stock! Backorder Now
5/16-18 UNC (7.94mm)	152.4 mm	High Tensile Steel / Black Oxide	7.9 mm	11.9 mm	3.84 mm
Material: High Tensile Steel Black Oxide Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-152-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 152.4 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $106.95 AUD Regular price Sale price $106.95 AUD Unit price per Per 50 View the product page first if you are unsure ->
5/16-18 UNC (7.94mm)	152.4 mm	High Tensile Steel / Black Oxide	7.9 mm
Material: High Tensile Steel Black Oxide Head Diameter (A Max.): 11.9 mm Drive Depth (E): 3.84 mm Shank Diameter (C): 7.78 - 7.94 mm Hex Key (D): 6.35 (1/4) mm Pitch: 1.411 mm Threads Per Inch: 18 TPI Min thread Length: 28.5 mm
Part Number: SC079C-152-C-SK-C (50 Pcs) Cap Screws - 5/16-18 UNC (7.94mm) x 152.4 mm Out of Stock \| Backorder Now \| Backorders for more can be expected around Fri, Mar 14, 2025 Regular price $106.95 AUD Regular price Sale price $106.95 AUD Unit price per Per 50 View the product page first if you are unsure.
SC079C-152-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 152.4 mm High Tensile Steel Black Oxide SC079C-152-C-SK-C (50 Pcs) --- Cap Screws - 5/16-18 UNC (7.94mm) x 152.4 mm High Tensile Steel Black Oxide Regular price $106.95 AUD Regular price Sale price $106.95 AUD Unit price per Out of stock! Backorder Now