Collection: Screws - Countersunk - Socket

Screws -> Countersunk -> Socket
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Minimum Thread Length (l) Indicative
Image
Countersunk Screws - 1/4-20 UNC - 6.35mm - 44.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.02
(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-045-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $87.68 AUD
Regular price $105.22 AUD Sale price $87.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Countersunk Screws - 1/4-20 UNC - 6.35mm - 44.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.02
(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-045-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $87.68 AUD
Regular price $105.22 AUD Sale price $87.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.02
(Equiv. 2 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064C-051-SK-S4 (PK-5)
16 units (80 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.50 AUD
Regular price $6.62 AUD Sale price $3.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 16 available can be backordered.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.02
(Equiv. 2 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064C-051-SK-S4 (PK-5)
16 units (80 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.50 AUD
Regular price $6.62 AUD Sale price $3.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

16 units (80 pcs) Available Now. Backorder if more than 16.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.02
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-051-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $34.50 AUD
Regular price $41.40 AUD Sale price $34.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.02
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-051-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $34.50 AUD
Regular price $41.40 AUD Sale price $34.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.02
(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-051-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $90.05 AUD
Regular price $108.05 AUD Sale price $90.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.02
(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-051-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $90.05 AUD
Regular price $108.05 AUD Sale price $90.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
57.2
mm
+ 0.0 / - 1.02
(Equiv. 2.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 57.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-057-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $91.95 AUD
Regular price $110.35 AUD Sale price $91.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
57.2
mm
+ 0.0 / - 1.02
(Equiv. 2.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 57.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-057-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $91.95 AUD
Regular price $110.35 AUD Sale price $91.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
63.4
mm
+ 0.0 / - 1.02
(Equiv. 2.496 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-063-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $109.32 AUD
Regular price $131.18 AUD Sale price $109.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
63.4
mm
+ 0.0 / - 1.02
(Equiv. 2.496 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-063-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $109.32 AUD
Regular price $131.18 AUD Sale price $109.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.02
(Equiv. 2.5 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064C-064-SK-S4 (PK-2)
21 units (42 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $1.95 AUD
Regular price $3.63 AUD Sale price $1.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 21 available can be backordered.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.02
(Equiv. 2.5 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064C-064-SK-S4 (PK-2)
21 units (42 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $1.95 AUD
Regular price $3.63 AUD Sale price $1.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

21 units (42 pcs) Available Now. Backorder if more than 21.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.02
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-064-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $99.95 AUD
Regular price $119.95 AUD Sale price $99.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.02
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-064-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $99.95 AUD
Regular price $119.95 AUD Sale price $99.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.02
(Equiv. 2.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-064-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $109.32 AUD
Regular price $131.18 AUD Sale price $109.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.02
(Equiv. 2.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 63.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-064-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $109.32 AUD
Regular price $131.18 AUD Sale price $109.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 1.55
(Equiv. 3 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064C-076-SK-S4 (PK-2)
24 units (48 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.41 AUD
Regular price $4.37 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 24 available can be backordered.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 1.55
(Equiv. 3 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064C-076-SK-S4 (PK-2)
24 units (48 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $2.41 AUD
Regular price $4.37 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

24 units (48 pcs) Available Now. Backorder if more than 24.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 1.55
(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-076-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $108.41 AUD
Regular price $130.09 AUD Sale price $108.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 1.55
(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-076-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $108.41 AUD
Regular price $130.09 AUD Sale price $108.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 1.55
(Equiv. 3 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-076-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.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 1.55
(Equiv. 3 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 76.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-076-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.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
88.9
mm
+ 0.0 / - 1.55
(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-089-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $109.50 AUD
Regular price $131.40 AUD Sale price $109.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
88.9
mm
+ 0.0 / - 1.55
(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-089-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $109.50 AUD
Regular price $131.40 AUD Sale price $109.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
101.6
mm
+ 0.0 / - 1.55
(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 101.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-102-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $122.41 AUD
Regular price $146.89 AUD Sale price $122.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 UNC - 6.35mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 UNC (6.35mm)

Overall Length (L)
101.6
mm
+ 0.0 / - 1.55
(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 UNC - 6.35mm - 101.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064C-102-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $122.41 AUD
Regular price $146.89 AUD Sale price $122.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-010-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $34.95 AUD
Regular price Sale price $34.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-010-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $34.95 AUD
Regular price Sale price $34.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-010-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $33.50 AUD
Regular price Sale price $33.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 9.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-010-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $33.50 AUD
Regular price Sale price $33.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064F-013-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $47.41 AUD
Regular price Sale price $47.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064F-013-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $47.41 AUD
Regular price Sale price $47.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-013-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $35.59 AUD
Regular price Sale price $35.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-013-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $35.59 AUD
Regular price Sale price $35.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-013-SK-CZ (PK-10)
9 units (90 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.05 AUD
Regular price $5.74 AUD Sale price $3.05 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.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 12.7 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-013-SK-CZ (PK-10)
9 units (90 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $3.05 AUD
Regular price $5.74 AUD Sale price $3.05 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.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064F-016-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $52.41 AUD
Regular price Sale price $52.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064F-016-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $52.41 AUD
Regular price Sale price $52.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-016-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $37.59 AUD
Regular price Sale price $37.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-016-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $37.59 AUD
Regular price Sale price $37.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-016-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $36.50 AUD
Regular price Sale price $36.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-016-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026
Regular price $36.50 AUD
Regular price Sale price $36.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064F-019-SK-S4 (PK-5)
12 units (60 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $1.41 AUD
Regular price $2.63 AUD Sale price $1.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 12 available can be backordered.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - 304 Stainless
Part Number: SK064F-019-SK-S4 (PK-5)
12 units (60 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $1.41 AUD
Regular price $2.63 AUD Sale price $1.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

12 units (60 pcs) Available Now. Backorder if more than 12.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-019-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 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.
Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-28 UNF (6.35mm)

Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-28 UNF - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 3.97 (5/32) mm   
Category: Screws - Countersunk - Socket - Steel
Part Number: SK064F-019-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 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.