Collection: Screws - Button

Screws -> Button
Thread Size (C) Thread Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-032-B-SK-S4 (PK-10)
9 units (90 pcs) Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $8.77 AUD
Regular price $16.50 AUD Sale price $8.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 9 available can be backordered.
Thread Size (C) Thread Length (L) Material Max Head Diameter Indicative
Image
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 3.4 mm    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-032-B-SK-S4 (PK-10)
9 units (90 pcs) Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $8.77 AUD
Regular price $16.50 AUD Sale price $8.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - Alloy Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-032-B-SK-C (PK-5)
18 units (90 pcs) Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $2.86 AUD
Regular price $5.31 AUD Sale price $2.86 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 18 available can be backordered.
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - Alloy Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-032-B-SK-C (PK-5)
18 units (90 pcs) Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $2.86 AUD
Regular price $5.31 AUD Sale price $2.86 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

18 units (90 pcs) Available Now. Backorder if more than 18.
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-032-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $40.68 AUD
Regular price $48.82 AUD Sale price $40.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 3.4 mm    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-032-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $40.68 AUD
Regular price $48.82 AUD Sale price $40.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-038-B-SK-S4 (PK-10)
4 units (40 pcs) Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $9.05 AUD
Regular price $17.14 AUD Sale price $9.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Button Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 3.4 mm    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-038-B-SK-S4 (PK-10)
4 units (40 pcs) Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $9.05 AUD
Regular price $17.14 AUD Sale price $9.05 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

4 units (40 pcs) Available Now. Backorder if more than 4.
Button Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - Alloy Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-038-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $40.59 AUD
Regular price $48.71 AUD Sale price $40.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - Alloy Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-038-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $40.59 AUD
Regular price $48.71 AUD Sale price $40.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
304 Stainless

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-051-B-SK-S4 (PK-10)
4 units (40 pcs) Available Now | Further orders can be expected around Sat, Apr 18, 2026
Regular price $10.14 AUD
Regular price $19.12 AUD Sale price $10.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Button Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
304 Stainless

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 3.4 mm    Type: 3.97 (5/32)   
Category: Screws - Button - Socket
Part Number: SC064F-051-B-SK-S4 (PK-10)
4 units (40 pcs) Available Now | Further orders can be expected around Sat, Apr 18, 2026
Regular price $10.14 AUD
Regular price $19.12 AUD Sale price $10.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

4 units (40 pcs) Available Now. Backorder if more than 4.
Button Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-013-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $46.14 AUD
Regular price Sale price $46.14 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 BSW - 7.94mm - 12.7 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-013-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $46.14 AUD
Regular price Sale price $46.14 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 BSW - 7.94mm - 15.9 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 BSW - 7.94mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-016-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $54.95 AUD
Regular price Sale price $54.95 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 BSW - 7.94mm - 15.9 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 BSW - 7.94mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-016-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $54.95 AUD
Regular price Sale price $54.95 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 BSW - 7.94mm - 19.1 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-019-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $59.68 AUD
Regular price Sale price $59.68 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 BSW - 7.94mm - 19.1 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-019-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $59.68 AUD
Regular price Sale price $59.68 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 BSW - 7.94mm - 19.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-019-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $85.14 AUD
Regular price $102.16 AUD Sale price $85.14 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 BSW - 7.94mm - 19.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-019-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $85.14 AUD
Regular price $102.16 AUD Sale price $85.14 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 BSW - 7.94mm - 25.4 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-025-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $70.68 AUD
Regular price Sale price $70.68 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 BSW - 7.94mm - 25.4 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-025-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $70.68 AUD
Regular price Sale price $70.68 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 BSW - 7.94mm - 25.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-025-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $85.32 AUD
Regular price $102.38 AUD Sale price $85.32 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 BSW - 7.94mm - 25.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-025-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $85.32 AUD
Regular price $102.38 AUD Sale price $85.32 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 BSW - 7.94mm - 31.8 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-032-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $40.77 AUD
Regular price $48.93 AUD Sale price $40.77 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 BSW - 7.94mm - 31.8 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-032-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $40.77 AUD
Regular price $48.93 AUD Sale price $40.77 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 BSW - 7.94mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-032-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $86.14 AUD
Regular price $103.36 AUD Sale price $86.14 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 BSW - 7.94mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 BSW (7.94mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079W-032-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $86.14 AUD
Regular price $103.36 AUD Sale price $86.14 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 - 9.5 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-010-B-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 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 - 9.5 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-010-B-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $59.05 AUD
Regular price Sale price $59.05 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 - 9.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-010-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $38.05 AUD
Regular price Sale price $38.05 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 - 9.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-010-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $38.05 AUD
Regular price Sale price $38.05 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 - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-013-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $43.77 AUD
Regular price Sale price $43.77 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 - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-013-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $43.77 AUD
Regular price Sale price $43.77 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 - 12.7 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-013-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $34.14 AUD
Regular price Sale price $34.14 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 - 12.7 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-013-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $34.14 AUD
Regular price Sale price $34.14 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 - 12.7 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-013-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $59.95 AUD
Regular price Sale price $59.95 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 - 12.7 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-013-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $59.95 AUD
Regular price Sale price $59.95 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 - 15.9 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-016-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $36.95 AUD
Regular price Sale price $36.95 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 - 15.9 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-016-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $36.95 AUD
Regular price Sale price $36.95 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 - 15.9 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-016-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 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 - 5/16-18 UNC - 7.94mm - 15.9 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-016-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 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 - 5/16-18 UNC - 7.94mm - 15.9 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-016-B-SK-CZ (PK-10)
9 units (90 pcs) Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $2.95 AUD
Regular price $5.47 AUD Sale price $2.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 9 available can be backordered.
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-016-B-SK-CZ (PK-10)
9 units (90 pcs) Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $2.95 AUD
Regular price $5.47 AUD Sale price $2.95 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
Button Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-019-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $42.32 AUD
Regular price Sale price $42.32 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 - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-019-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $42.32 AUD
Regular price Sale price $42.32 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 - 19.1 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Max Head Height
4.2
mm
Button Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-019-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $43.86 AUD
Regular price Sale price $43.86 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 - 19.1 mm - Alloy Steel Socket Screw
Thread Size (C)
5/16-18 UNC (7.94mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Alloy Steel

Max Head Diameter
13.9
mm
Button Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 4.2 mm    Type: 4.76 (3/16)   
Category: Screws - Button - Socket
Part Number: SC079C-019-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $43.86 AUD
Regular price Sale price $43.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.