Collection: Screws - Button - Socket

Screws -> Button -> Socket
Thread Size (C) Thread Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Button Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
25.4
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-025-B-SK-CZ (PK-5)
30 units (150 pcs) Available Now | Further orders can be expected around Fri, Jun 19, 2026
Regular price $1.77 AUD
Regular price $3.30 AUD Sale price $1.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 30 available can be backordered.
Thread Size (C) Thread Length (L) Material Max Head Diameter Indicative
Image
Button Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
25.4
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-025-B-SK-CZ (PK-5)
30 units (150 pcs) Available Now | Further orders can be expected around Fri, Jun 19, 2026
Regular price $1.77 AUD
Regular price $3.30 AUD Sale price $1.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

30 units (150 pcs) Available Now. Backorder if more than 30.
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
31.8
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079C-032-B-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $84.95 AUD
Regular price $101.95 AUD Sale price $84.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
31.8
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079C-032-B-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $84.95 AUD
Regular price $101.95 AUD Sale price $84.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
31.8
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-032-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $65.68 AUD
Regular price Sale price $65.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
31.8
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-032-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $65.68 AUD
Regular price Sale price $65.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
31.8
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Deleted Item. Available while stocks last.
Part Number: SC079C-032-B-SK-CZ (PK-10)
9 units (90 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.96 AUD
Regular price $13.83 AUD Sale price $2.96 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (90 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
31.8
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Deleted Item. Available while stocks last.
Part Number: SC079C-032-B-SK-CZ (PK-10)
9 units (90 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.96 AUD
Regular price $13.83 AUD Sale price $2.96 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (90 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
38.1
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079C-038-B-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $93.77 AUD
Regular price $112.53 AUD Sale price $93.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
38.1
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079C-038-B-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $93.77 AUD
Regular price $112.53 AUD Sale price $93.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
38.1
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-038-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $71.95 AUD
Regular price Sale price $71.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
38.1
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-038-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $71.95 AUD
Regular price Sale price $71.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
38.1
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-038-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $94.14 AUD
Regular price $112.96 AUD Sale price $94.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
38.1
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-038-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $94.14 AUD
Regular price $112.96 AUD Sale price $94.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
44.5
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-045-B-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $89.86 AUD
Regular price $107.84 AUD Sale price $89.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
44.5
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-045-B-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $89.86 AUD
Regular price $107.84 AUD Sale price $89.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
44.5
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-045-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $101.14 AUD
Regular price $121.36 AUD Sale price $101.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
44.5
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-045-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $101.14 AUD
Regular price $121.36 AUD Sale price $101.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
50.8
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079C-051-B-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $99.95 AUD
Regular price $119.95 AUD Sale price $99.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
50.8
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079C-051-B-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $99.95 AUD
Regular price $119.95 AUD Sale price $99.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
50.8
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-051-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $25.23 AUD
Regular price $30.27 AUD Sale price $25.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
50.8
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-051-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $25.23 AUD
Regular price $30.27 AUD Sale price $25.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
50.8
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-051-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $108.14 AUD
Regular price $129.76 AUD Sale price $108.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
50.8
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-051-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $108.14 AUD
Regular price $129.76 AUD Sale price $108.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
63.5
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079C-064-B-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $166.95 AUD
Regular price $200.35 AUD Sale price $166.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
63.5
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079C-064-B-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $166.95 AUD
Regular price $200.35 AUD Sale price $166.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
63.5
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-064-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $36.77 AUD
Regular price $44.13 AUD Sale price $36.77 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
63.5
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-064-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $36.77 AUD
Regular price $44.13 AUD Sale price $36.77 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
63.5
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-064-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $193.05 AUD
Regular price $231.65 AUD Sale price $193.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
63.5
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 63.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-064-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $193.05 AUD
Regular price $231.65 AUD Sale price $193.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
76.2
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079C-076-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $101.68 AUD
Regular price Sale price $101.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
76.2
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079C-076-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $101.68 AUD
Regular price Sale price $101.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
76.2
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-076-B-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $98.86 AUD
Regular price $118.64 AUD Sale price $98.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
76.2
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079C-076-B-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $98.86 AUD
Regular price $118.64 AUD Sale price $98.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
76.2
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-076-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $169.68 AUD
Regular price $203.62 AUD Sale price $169.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)
Thread Length (L)
76.2
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 76.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079C-076-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $169.68 AUD
Regular price $203.62 AUD Sale price $169.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-24 UNF - 7.94mm - 9.5 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
9.5
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-24 UNF - 7.94mm - 9.5 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079F-010-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $34.41 AUD
Regular price Sale price $34.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-24 UNF - 7.94mm - 9.5 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
9.5
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-24 UNF - 7.94mm - 9.5 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079F-010-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $34.41 AUD
Regular price Sale price $34.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-24 UNF - 7.94mm - 12.7 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
12.7
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-24 UNF - 7.94mm - 12.7 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079F-013-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $39.95 AUD
Regular price Sale price $39.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-24 UNF - 7.94mm - 12.7 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
12.7
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-24 UNF - 7.94mm - 12.7 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079F-013-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $39.95 AUD
Regular price Sale price $39.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-24 UNF - 7.94mm - 12.7 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
12.7
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-24 UNF - 7.94mm - 12.7 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079F-013-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $38.59 AUD
Regular price Sale price $38.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-24 UNF - 7.94mm - 12.7 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
12.7
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-24 UNF - 7.94mm - 12.7 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079F-013-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $38.59 AUD
Regular price Sale price $38.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
15.9
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079F-016-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $45.77 AUD
Regular price Sale price $45.77 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
15.9
mm
Material
Alloy Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Alloy Steel
Part Number: SC079F-016-B-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $45.77 AUD
Regular price Sale price $45.77 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
15.9
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079F-016-B-SK-CZ (PK-10)
10 units (100 pcs) Available Now | Further orders can be expected around Fri, Jun 19, 2026
Regular price $3.59 AUD
Regular price $6.68 AUD Sale price $3.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
15.9
mm
Material
Zinc Plated Steel
Max Head Diameter
13.9
mm
Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Zinc Plated
Part Number: SC079F-016-B-SK-CZ (PK-10)
10 units (100 pcs) Available Now | Further orders can be expected around Fri, Jun 19, 2026
Regular price $3.59 AUD
Regular price $6.68 AUD Sale price $3.59 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (100 pcs) Available Now. Backorder if more than 10.
Button Screws - 5/16-24 UNF - 7.94mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
19.1
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-24 UNF - 7.94mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079F-019-B-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $105.41 AUD
Regular price $126.49 AUD Sale price $105.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 5/16-24 UNF - 7.94mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-24 UNF (7.94mm)
Thread Length (L)
19.1
mm
Material
304 Stainless
Max Head Diameter
13.9
mm
Button Screws - 5/16-24 UNF - 7.94mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.2 mm    Hex Key (D): 4.76 (3/16) mm   
Category: Screws - Button - Socket - Stainless
Part Number: SC079F-019-B-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jun 19, 2026
Regular price $105.41 AUD
Regular price $126.49 AUD Sale price $105.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.