Collection: Screws - Button - Socket - Alloy Steel

Screws -> Button -> Socket -> Alloy Steel
Thread Size (C) Thread Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-20 UNC - 6.35mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-016-B-SK-C (10 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 15.9 mm - Alloy Steel Socket Screw
8 units (80 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $2.23 AUD
Regular price $4.17 AUD Sale price $2.23 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

8 units (80 pcs) Available Now. Backorder if more than 8.
Thread Size (C) Thread Length (L) Material Max Head Diameter Indicative
Image
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-20 UNC - 6.35mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-016-B-SK-C (10 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 15.9 mm - Alloy Steel Socket Screw
8 units (80 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $2.23 AUD
Regular price $4.17 AUD Sale price $2.23 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

8 units (80 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-20 UNC - 6.35mm - 19.1 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-019-B-SK-C (10 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 19.1 mm - Alloy Steel Socket Screw
4 units (40 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $2.50 AUD
Regular price $4.65 AUD Sale price $2.50 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

4 units (40 pcs) Available Now. Backorder if more than 4.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-20 UNC - 6.35mm - 19.1 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-019-B-SK-C (10 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 19.1 mm - Alloy Steel Socket Screw
4 units (40 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $2.50 AUD
Regular price $4.65 AUD Sale price $2.50 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

4 units (40 pcs) Available Now. Backorder if more than 4.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-20 UNC - 6.35mm - 25.4 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-025-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 25.4 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $36.05 AUD
Regular price Sale price $36.05 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-20 UNC - 6.35mm - 25.4 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-025-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 25.4 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $36.05 AUD
Regular price Sale price $36.05 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (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 - 1/4-20 UNC - 6.35mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-032-B-SK-C (5 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 31.8 mm - Alloy Steel Socket Screw
16 units (80 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $2.23 AUD
Regular price $4.03 AUD Sale price $2.23 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

16 units (80 pcs) Available Now. Backorder if more than 16.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-20 UNC - 6.35mm - 31.8 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-032-B-SK-C (5 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 31.8 mm - Alloy Steel Socket Screw
16 units (80 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $2.23 AUD
Regular price $4.03 AUD Sale price $2.23 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

16 units (80 pcs) Available Now. Backorder if more than 16.
Thread Size (C)
1/4-20 UNC (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 - 1/4-20 UNC - 6.35mm - 38.1 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-038-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 38.1 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $59.32 AUD
Regular price Sale price $59.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-20 UNC - 6.35mm - 38.1 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-038-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 38.1 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $59.32 AUD
Regular price Sale price $59.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-20 UNC - 6.35mm - 44.5 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-045-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 44.5 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $65.68 AUD
Regular price Sale price $65.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-20 UNC - 6.35mm - 44.5 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-045-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 44.5 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $65.68 AUD
Regular price Sale price $65.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-051-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $38.68 AUD
Regular price $46.42 AUD Sale price $38.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-051-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $38.68 AUD
Regular price $46.42 AUD Sale price $38.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-064-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $23.32 AUD
Regular price $27.98 AUD Sale price $23.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-064-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $23.32 AUD
Regular price $27.98 AUD Sale price $23.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-076-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $25.95 AUD
Regular price $31.15 AUD Sale price $25.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 UNC (6.35mm)

Thread Length (L)
76.2
mm

(Equiv. 3 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SC064C-076-B-SK-C (50 Pcs)
Button Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $25.95 AUD
Regular price $31.15 AUD Sale price $25.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-010-B-SK-C (10 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - Alloy Steel Socket Screw
8 units (80 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $2.23 AUD
Regular price $4.06 AUD Sale price $2.23 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

8 units (80 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-010-B-SK-C (10 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - Alloy Steel Socket Screw
8 units (80 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $2.23 AUD
Regular price $4.06 AUD Sale price $2.23 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

8 units (80 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-013-B-SK-C (100 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $53.05 AUD
Regular price Sale price $53.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-013-B-SK-C (100 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $53.05 AUD
Regular price Sale price $53.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-016-B-SK-C (100 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $61.86 AUD
Regular price Sale price $61.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-016-B-SK-C (100 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $61.86 AUD
Regular price Sale price $61.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-019-B-SK-C (10 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - Alloy Steel Socket Screw
10 units (100 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $3.05 AUD
Regular price $5.71 AUD Sale price $3.05 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

10 units (100 pcs) Available Now. Backorder if more than 10.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-019-B-SK-C (10 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - Alloy Steel Socket Screw
10 units (100 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $3.05 AUD
Regular price $5.71 AUD Sale price $3.05 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

10 units (100 pcs) Available Now. Backorder if more than 10.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Max Head Height
3.4
mm
Button Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - Alloy Steel Socket
Material: Steel Alloy    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-025-B-SK-C (50 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $40.77 AUD
Regular price Sale price $40.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-28 UNF (6.35mm)

Thread Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Alloy Steel

Max Head Diameter
11.1
mm
Button Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - Alloy Steel Socket
Material: Steel Alloy    Max Head Height: 3.4 mm    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-025-B-SK-C (50 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 25.4 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $40.77 AUD
Regular price Sale price $40.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-032-B-SK-C (5 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - Alloy Steel Socket Screw
18 units (90 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $2.68 AUD
Regular price $4.97 AUD Sale price $2.68 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

18 units (90 pcs) Available Now. Backorder if more than 18.
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    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-032-B-SK-C (5 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 31.8 mm - Alloy Steel Socket Screw
18 units (90 pcs) Available Now | Further orders can be expected around Tue, Sep 16, 2025
Regular price $2.68 AUD
Regular price $4.97 AUD Sale price $2.68 AUD
Excludes GST and overseas Taxes & Duties
Per 5
Quantity Required

18 units (90 pcs) Available Now. Backorder if more than 18.
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    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-038-B-SK-C (50 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $38.86 AUD
Regular price $46.64 AUD Sale price $38.86 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 3.97 (5/32) mm    Pitch: 0.907 mm    Threads Per Inch: 28 TPI   
Part Number: SC064F-038-B-SK-C (50 Pcs)
Button Screws - 1/4-28 UNF - 6.35mm - 38.1 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $38.86 AUD
Regular price $46.64 AUD Sale price $38.86 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-013-B-SK-C (50 Pcs)
Button Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $42.32 AUD
Regular price Sale price $42.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-013-B-SK-C (50 Pcs)
Button Screws - 5/16-18 BSW - 7.94mm - 12.7 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $42.32 AUD
Regular price Sale price $42.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-016-B-SK-C (50 Pcs)
Button Screws - 5/16-18 BSW - 7.94mm - 15.9 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $51.14 AUD
Regular price Sale price $51.14 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-016-B-SK-C (50 Pcs)
Button Screws - 5/16-18 BSW - 7.94mm - 15.9 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $51.14 AUD
Regular price Sale price $51.14 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-019-B-SK-C (50 Pcs)
Button Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $57.14 AUD
Regular price Sale price $57.14 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-019-B-SK-C (50 Pcs)
Button Screws - 5/16-18 BSW - 7.94mm - 19.1 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $57.14 AUD
Regular price Sale price $57.14 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-025-B-SK-C (50 Pcs)
Button Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $67.68 AUD
Regular price Sale price $67.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-025-B-SK-C (50 Pcs)
Button Screws - 5/16-18 BSW - 7.94mm - 25.4 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $67.68 AUD
Regular price Sale price $67.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-032-B-SK-C (50 Pcs)
Button Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $38.50 AUD
Regular price $46.20 AUD Sale price $38.50 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079W-032-B-SK-C (50 Pcs)
Button Screws - 5/16-18 BSW - 7.94mm - 31.8 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $38.50 AUD
Regular price $46.20 AUD Sale price $38.50 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079C-010-B-SK-C (100 Pcs)
Button Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079C-010-B-SK-C (100 Pcs)
Button Screws - 5/16-18 UNC - 7.94mm - 9.5 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079C-013-B-SK-C (50 Pcs)
Button Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $32.86 AUD
Regular price Sale price $32.86 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079C-013-B-SK-C (50 Pcs)
Button Screws - 5/16-18 UNC - 7.94mm - 12.7 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $32.86 AUD
Regular price Sale price $32.86 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079C-016-B-SK-C (50 Pcs)
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $40.14 AUD
Regular price Sale price $40.14 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
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    Hex Key (D): 4.76 (3/16) mm    Pitch: 1.411 mm    Threads Per Inch: 18 TPI   
Part Number: SC079C-016-B-SK-C (50 Pcs)
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $40.14 AUD
Regular price Sale price $40.14 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.