Collection: Screws - Button

Screws -> Button
Thread Size (C) Thread Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Button Screws - 1/2-13 UNC - 12.7mm - 25.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-025-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $122.05 AUD
Regular price $146.45 AUD Sale price $122.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Thread Length (L) Material Max Head Diameter Indicative
Image
Button Screws - 1/2-13 UNC - 12.7mm - 25.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-025-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $122.05 AUD
Regular price $146.45 AUD Sale price $122.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - 304 Stainless Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-032-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $107.59 AUD
Regular price Sale price $107.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - 304 Stainless Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-032-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $107.59 AUD
Regular price Sale price $107.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-032-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $31.14 AUD
Regular price $37.36 AUD Sale price $31.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-032-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $31.14 AUD
Regular price $37.36 AUD Sale price $31.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-032-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $133.14 AUD
Regular price $159.76 AUD Sale price $133.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-032-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $133.14 AUD
Regular price $159.76 AUD Sale price $133.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - 304 Stainless Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-038-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $120.05 AUD
Regular price Sale price $120.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - 304 Stainless Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-038-B-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $120.05 AUD
Regular price Sale price $120.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-038-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $37.14 AUD
Regular price $44.56 AUD Sale price $37.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-038-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $37.14 AUD
Regular price $44.56 AUD Sale price $37.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-038-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $158.32 AUD
Regular price $189.98 AUD Sale price $158.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-038-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $158.32 AUD
Regular price $189.98 AUD Sale price $158.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-045-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $87.86 AUD
Regular price Sale price $87.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-045-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $87.86 AUD
Regular price Sale price $87.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-045-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $228.23 AUD
Regular price Sale price $228.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-045-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $228.23 AUD
Regular price Sale price $228.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
304 Stainless

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-051-B-SK-S4 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $60.86 AUD
Regular price $73.04 AUD Sale price $60.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
304 Stainless

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-051-B-SK-S4 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $60.86 AUD
Regular price $73.04 AUD Sale price $60.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-051-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $90.23 AUD
Regular price Sale price $90.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-051-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $90.23 AUD
Regular price Sale price $90.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-051-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $244.68 AUD
Regular price Sale price $244.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-051-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $244.68 AUD
Regular price Sale price $244.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
57.2
mm

(Equiv. 2.252 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-057-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $65.50 AUD
Regular price Sale price $65.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
57.2
mm

(Equiv. 2.252 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-057-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $65.50 AUD
Regular price Sale price $65.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - 304 Stainless Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
304 Stainless

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-064-B-SK-S4 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $80.86 AUD
Regular price Sale price $80.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - 304 Stainless Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
304 Stainless

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-064-B-SK-S4 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $80.86 AUD
Regular price Sale price $80.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-064-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $68.23 AUD
Regular price Sale price $68.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-064-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $68.23 AUD
Regular price Sale price $68.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-064-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $108.23 AUD
Regular price Sale price $108.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-064-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $108.23 AUD
Regular price Sale price $108.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - 304 Stainless Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
304 Stainless

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-076-B-SK-S4 (Each)
23 Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.68 AUD
Regular price $4.67 AUD Sale price $2.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 23 available can be backordered.
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - 304 Stainless Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
304 Stainless

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-076-B-SK-S4 (Each)
23 Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.68 AUD
Regular price $4.67 AUD Sale price $2.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

23 Available Now. Backorder if more than 23.
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-076-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $79.05 AUD
Regular price Sale price $79.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-076-B-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $79.05 AUD
Regular price Sale price $79.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-076-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $150.14 AUD
Regular price Sale price $150.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-076-B-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $150.14 AUD
Regular price Sale price $150.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
88.9
mm

(Equiv. 3.5 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-089-B-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $63.23 AUD
Regular price Sale price $63.23 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
88.9
mm

(Equiv. 3.5 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-089-B-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $63.23 AUD
Regular price Sale price $63.23 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
88.9
mm

(Equiv. 3.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-089-B-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $83.23 AUD
Regular price $99.87 AUD Sale price $83.23 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-13 UNC (12.7mm)

Thread Length (L)
88.9
mm

(Equiv. 3.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127C-089-B-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $83.23 AUD
Regular price $99.87 AUD Sale price $83.23 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-20 UNF (12.7mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127F-032-B-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $98.23 AUD
Regular price $117.87 AUD Sale price $98.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-20 UNF (12.7mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127F-032-B-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $98.23 AUD
Regular price $117.87 AUD Sale price $98.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-20 UNF (12.7mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - Alloy Steel Socket
Material: Steel Alloy    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127F-038-B-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $107.23 AUD
Regular price $128.67 AUD Sale price $107.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - Alloy Steel Socket Screw
Thread Size (C)
1/2-20 UNF (12.7mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Alloy Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127F-038-B-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $107.23 AUD
Regular price $128.67 AUD Sale price $107.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-20 UNF (12.7mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Max Head Height
6.7
mm
Button Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127F-038-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $167.68 AUD
Regular price $201.22 AUD Sale price $167.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Button Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/2-20 UNF (12.7mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
22.2
mm
Button Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 6.7 mm    Type: 7.94 (5/16)   
Category: Screws - Button - Socket
Part Number: SC127F-038-B-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $167.68 AUD
Regular price $201.22 AUD Sale price $167.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.