Collection: Screws - Countersunk - Socket - 304 Stainless

Screws -> Countersunk -> Socket -> 304 Stainless
Thread Size (C) Overall Length (L) Material Head Diameter (A) Max Head Height Minimum Thread Length (l) Indicative
Image
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)

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

Head Diameter (A)
6.5
mm
Max Head Height
2.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm    Threads Per Inch: 40 TPI   
Part Number: SK028C-019-SK-S4 (PK-20)
3 units (60 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $4.23 AUD
Regular price $7.85 AUD Sale price $4.23 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Thread Size (C) Overall Length (L) Material Head Diameter (A) Indicative
Image
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)

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

Head Diameter (A)
6.5
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm    Threads Per Inch: 40 TPI   
Part Number: SK028C-019-SK-S4 (PK-20)
3 units (60 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $4.23 AUD
Regular price $7.85 AUD Sale price $4.23 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

3 units (60 pcs) Available Now. Backorder if more than 3.
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
5
mm
+/- 0.25
(Equiv. 0.197 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Max Head Height
1.7
mm
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-005-SK-S4 (PK-100)
10 units (1000 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
5
mm
+/- 0.25
(Equiv. 0.197 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.7 mm    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-005-SK-S4 (PK-100)
10 units (1000 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (1000 pcs) Available Now. Backorder if more than 10.
Countersunk Screws - M3 - 3x0.5mm - 6 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
6
mm
+/- 0.25
(Equiv. 0.236 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Max Head Height
1.7
mm
Countersunk Screws - M3 - 3x0.5mm - 6 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-006-SK-S4 (PK-100)
6 units (600 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Countersunk Screws - M3 - 3x0.5mm - 6 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
6
mm
+/- 0.25
(Equiv. 0.236 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Countersunk Screws - M3 - 3x0.5mm - 6 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.7 mm    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-006-SK-S4 (PK-100)
6 units (600 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

6 units (600 pcs) Available Now. Backorder if more than 6.
Countersunk Screws - M3 - 3x0.5mm - 8 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
8
mm
+/- 0.25
(Equiv. 0.315 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Max Head Height
1.7
mm
Countersunk Screws - M3 - 3x0.5mm - 8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-008-SK-S4 (PK-100)
2 units (200 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Countersunk Screws - M3 - 3x0.5mm - 8 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
8
mm
+/- 0.25
(Equiv. 0.315 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Countersunk Screws - M3 - 3x0.5mm - 8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.7 mm    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-008-SK-S4 (PK-100)
2 units (200 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (200 pcs) Available Now. Backorder if more than 2.
Countersunk Screws - M3 - 3x0.5mm - 10 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
10
mm
+/- 0.25
(Equiv. 0.394 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Max Head Height
1.7
mm
Countersunk Screws - M3 - 3x0.5mm - 10 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-010-SK-S4 (PK-100)
1 pack (100 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.32 AUD
Regular price $6.14 AUD Sale price $3.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Countersunk Screws - M3 - 3x0.5mm - 10 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
10
mm
+/- 0.25
(Equiv. 0.394 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Countersunk Screws - M3 - 3x0.5mm - 10 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.7 mm    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-010-SK-S4 (PK-100)
1 pack (100 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.32 AUD
Regular price $6.14 AUD Sale price $3.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (100 pcs) Available Now. Backorder if more than 1.
Countersunk Screws - M3 - 3x0.5mm - 12 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
12
mm
+/- 0.25
(Equiv. 0.472 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Max Head Height
1.7
mm
Countersunk Screws - M3 - 3x0.5mm - 12 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-012-SK-S4 (PK-100)
18 units (1800 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 18 available can be backordered.
Countersunk Screws - M3 - 3x0.5mm - 12 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
12
mm
+/- 0.25
(Equiv. 0.472 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Countersunk Screws - M3 - 3x0.5mm - 12 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.7 mm    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-012-SK-S4 (PK-100)
18 units (1800 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

18 units (1800 pcs) Available Now. Backorder if more than 18.
Countersunk Screws - M3 - 3x0.5mm - 25 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
25
mm
+/- 0.25
(Equiv. 0.984 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Max Head Height
1.7
mm
Countersunk Screws - M3 - 3x0.5mm - 25 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-025-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, May 15, 2026
Regular price $6.14 AUD
Regular price $11.48 AUD Sale price $6.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - M3 - 3x0.5mm - 25 mm - 304 Stainless Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
25
mm
+/- 0.25
(Equiv. 0.984 in.)
Material
304 Stainless
Head Diameter (A)
5.6
mm
Countersunk Screws - M3 - 3x0.5mm - 25 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.7 mm    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm    Threads Per Inch: 50.8 TPI    Standard: DIN7991   
Part Number: SK030M-025-SK-S4 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, May 15, 2026
Regular price $6.14 AUD
Regular price $11.48 AUD Sale price $6.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C)
5-40 UNC (3.18mm)

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

Head Diameter (A)
7.1
mm
Max Head Height
2.3
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm    Threads Per Inch: 40 TPI   
Part Number: SK032C-013-SK-S4 (PK-20)
3 units (60 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.05 AUD
Regular price $5.61 AUD Sale price $3.05 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C)
5-40 UNC (3.18mm)

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

Head Diameter (A)
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm    Threads Per Inch: 40 TPI   
Part Number: SK032C-013-SK-S4 (PK-20)
3 units (60 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.05 AUD
Regular price $5.61 AUD Sale price $3.05 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

3 units (60 pcs) Available Now. Backorder if more than 3.
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
5-40 UNC (3.18mm)

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

Head Diameter (A)
7.1
mm
Max Head Height
2.3
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm    Threads Per Inch: 40 TPI   
Part Number: SK032C-019-SK-S4 (PK-20)
9 units (180 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.86 AUD
Regular price $7.16 AUD Sale price $3.86 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 9 available can be backordered.
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
5-40 UNC (3.18mm)

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

Head Diameter (A)
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm    Threads Per Inch: 40 TPI   
Part Number: SK032C-019-SK-S4 (PK-20)
9 units (180 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.86 AUD
Regular price $7.16 AUD Sale price $3.86 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (180 pcs) Available Now. Backorder if more than 9.
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Socket Screw
Thread Size (C)
6-32 UNC (3.5mm)
Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
304 Stainless
Head Diameter (A)
7.8
mm
Max Head Height
2.5
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK035C-006-SK-S4 (PK-50)
1 pack (50 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.68 AUD
Regular price $6.81 AUD Sale price $3.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Socket Screw
Thread Size (C)
6-32 UNC (3.5mm)
Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
304 Stainless
Head Diameter (A)
7.8
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.5 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK035C-006-SK-S4 (PK-50)
1 pack (50 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.68 AUD
Regular price $6.81 AUD Sale price $3.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (50 pcs) Available Now. Backorder if more than 1.
Countersunk Screws - 6-32 UNC - 3.5mm - 9.5 mm - 304 Stainless Socket Screw
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
304 Stainless

Head Diameter (A)
7.8
mm
Max Head Height
2.5
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 9.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK035C-010-SK-S4 (PK-50)
13 units (650 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $4.86 AUD
Regular price $9.21 AUD Sale price $4.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 13 available can be backordered.
Countersunk Screws - 6-32 UNC - 3.5mm - 9.5 mm - 304 Stainless Socket Screw
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
304 Stainless

Head Diameter (A)
7.8
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 9.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.5 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK035C-010-SK-S4 (PK-50)
13 units (650 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $4.86 AUD
Regular price $9.21 AUD Sale price $4.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

13 units (650 pcs) Available Now. Backorder if more than 13.
Countersunk Screws - 6-32 UNC - 3.5mm - 11.1 mm - 304 Stainless Socket Screw
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
11.1
mm
+ 0.0 / - 0.76
(Equiv. 0.437 in.)
Material
304 Stainless

Head Diameter (A)
7.8
mm
Max Head Height
2.5
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 11.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Deleted Item. Available while stocks last.
Part Number: SK035C-011-SK-S4 (PK-50)
5 units (250 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (250 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Countersunk Screws - 6-32 UNC - 3.5mm - 11.1 mm - 304 Stainless Socket Screw
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
11.1
mm
+ 0.0 / - 0.76
(Equiv. 0.437 in.)
Material
304 Stainless

Head Diameter (A)
7.8
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 11.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.5 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Deleted Item. Available while stocks last.
Part Number: SK035C-011-SK-S4 (PK-50)
5 units (250 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (250 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Countersunk Screws - 6-32 UNC - 3.5mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
6-32 UNC (3.5mm)

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

Head Diameter (A)
7.8
mm
Max Head Height
2.5
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK035C-019-SK-S4 (PK-20)
2 units (40 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.77 AUD
Regular price $7.10 AUD Sale price $3.77 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Countersunk Screws - 6-32 UNC - 3.5mm - 19.1 mm - 304 Stainless Socket Screw
Thread Size (C)
6-32 UNC (3.5mm)

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

Head Diameter (A)
7.8
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.5 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK035C-019-SK-S4 (PK-20)
2 units (40 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.77 AUD
Regular price $7.10 AUD Sale price $3.77 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (40 pcs) Available Now. Backorder if more than 2.
Countersunk Screws - M4 - 4x0.7mm - 8 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
8
mm
+/- 0.25
(Equiv. 0.315 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Max Head Height
2.3
mm
Countersunk Screws - M4 - 4x0.7mm - 8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-008-SK-S4 (PK-50)
1 pack (50 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $2.68 AUD
Regular price $4.94 AUD Sale price $2.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Countersunk Screws - M4 - 4x0.7mm - 8 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
8
mm
+/- 0.25
(Equiv. 0.315 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Countersunk Screws - M4 - 4x0.7mm - 8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-008-SK-S4 (PK-50)
1 pack (50 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $2.68 AUD
Regular price $4.94 AUD Sale price $2.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (50 pcs) Available Now. Backorder if more than 1.
Countersunk Screws - M4 - 4x0.7mm - 12 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
12
mm
+/- 0.25
(Equiv. 0.472 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Max Head Height
2.3
mm
Countersunk Screws - M4 - 4x0.7mm - 12 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-012-SK-S4 (PK-50)
16 units (800 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $6.86 AUD
Regular price Sale price $6.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 16 available can be backordered.
Countersunk Screws - M4 - 4x0.7mm - 12 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
12
mm
+/- 0.25
(Equiv. 0.472 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Countersunk Screws - M4 - 4x0.7mm - 12 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-012-SK-S4 (PK-50)
16 units (800 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $6.86 AUD
Regular price Sale price $6.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

16 units (800 pcs) Available Now. Backorder if more than 16.
Countersunk Screws - M4 - 4x0.7mm - 16 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
16
mm
+/- 0.25
(Equiv. 0.63 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Max Head Height
2.3
mm
Countersunk Screws - M4 - 4x0.7mm - 16 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-016-SK-S4 (PK-50)
6 units (300 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Countersunk Screws - M4 - 4x0.7mm - 16 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
16
mm
+/- 0.25
(Equiv. 0.63 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Countersunk Screws - M4 - 4x0.7mm - 16 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-016-SK-S4 (PK-50)
6 units (300 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $7.95 AUD
Regular price Sale price $7.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

6 units (300 pcs) Available Now. Backorder if more than 6.
Countersunk Screws - M4 - 4x0.7mm - 25 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
25
mm
+/- 0.25
(Equiv. 0.984 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Max Head Height
2.3
mm
Countersunk Screws - M4 - 4x0.7mm - 25 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-025-SK-S4 (PK-20)
10 units (200 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Countersunk Screws - M4 - 4x0.7mm - 25 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
25
mm
+/- 0.25
(Equiv. 0.984 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Countersunk Screws - M4 - 4x0.7mm - 25 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-025-SK-S4 (PK-20)
10 units (200 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (200 pcs) Available Now. Backorder if more than 10.
Countersunk Screws - M4 - 4x0.7mm - 30 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
30
mm
+/- 0.25
(Equiv. 1.181 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Max Head Height
2.3
mm
Countersunk Screws - M4 - 4x0.7mm - 30 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-030-SK-S4 (PK-20)
3 units (60 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Countersunk Screws - M4 - 4x0.7mm - 30 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
30
mm
+/- 0.25
(Equiv. 1.181 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Countersunk Screws - M4 - 4x0.7mm - 30 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-030-SK-S4 (PK-20)
3 units (60 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

3 units (60 pcs) Available Now. Backorder if more than 3.
Countersunk Screws - M4 - 4x0.7mm - 40 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
40
mm
+/- 0.25
(Equiv. 1.575 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Max Head Height
2.3
mm
Countersunk Screws - M4 - 4x0.7mm - 40 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-040-SK-S4 (PK-20)
1 pack (20 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $4.05 AUD
Regular price $7.58 AUD Sale price $4.05 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Countersunk Screws - M4 - 4x0.7mm - 40 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
40
mm
+/- 0.25
(Equiv. 1.575 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Countersunk Screws - M4 - 4x0.7mm - 40 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-040-SK-S4 (PK-20)
1 pack (20 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $4.05 AUD
Regular price $7.58 AUD Sale price $4.05 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (20 pcs) Available Now. Backorder if more than 1.
Countersunk Screws - M4 - 4x0.7mm - 45 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
45
mm
+/- 0.25
(Equiv. 1.772 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Max Head Height
2.3
mm
Countersunk Screws - M4 - 4x0.7mm - 45 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-045-SK-S4 (PK-10)
10 units (100 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $2.23 AUD
Regular price $4.14 AUD Sale price $2.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Countersunk Screws - M4 - 4x0.7mm - 45 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
45
mm
+/- 0.25
(Equiv. 1.772 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Countersunk Screws - M4 - 4x0.7mm - 45 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-045-SK-S4 (PK-10)
10 units (100 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $2.23 AUD
Regular price $4.14 AUD Sale price $2.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (100 pcs) Available Now. Backorder if more than 10.
Countersunk Screws - M4 - 4x0.7mm - 50 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
50
mm
+/- 0.25
(Equiv. 1.969 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Max Head Height
2.3
mm
Countersunk Screws - M4 - 4x0.7mm - 50 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-050-SK-S4 (PK-10)
10 units (100 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $2.50 AUD
Regular price $4.65 AUD Sale price $2.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Countersunk Screws - M4 - 4x0.7mm - 50 mm - 304 Stainless Socket Screw
Thread Size (C)
M4 (4x0.7mm)
Overall Length (L)
50
mm
+/- 0.25
(Equiv. 1.969 in.)
Material
304 Stainless
Head Diameter (A)
7.5
mm
Countersunk Screws - M4 - 4x0.7mm - 50 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Hex Key (s): 2.50 mm    Countersunk Angle: 90 °    Pitch: 0.700 mm    Threads Per Inch: 36.29 TPI    Standard: DIN7991   
Part Number: SK040M-050-SK-S4 (PK-10)
10 units (100 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $2.50 AUD
Regular price $4.65 AUD Sale price $2.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (100 pcs) Available Now. Backorder if more than 10.
Countersunk Screws - 8-32 UNC - 4.17mm - 6.4 mm - 304 Stainless Socket Screw
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
304 Stainless

Head Diameter (A)
9.1
mm
Max Head Height
2.8
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 6.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.38 (3/32) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK042C-006-SK-S4 (PK-20)
14 units (280 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $2.14 AUD
Regular price $4.00 AUD Sale price $2.14 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 14 available can be backordered.
Countersunk Screws - 8-32 UNC - 4.17mm - 6.4 mm - 304 Stainless Socket Screw
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
304 Stainless

Head Diameter (A)
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 6.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.8 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 2.38 (3/32) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK042C-006-SK-S4 (PK-20)
14 units (280 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $2.14 AUD
Regular price $4.00 AUD Sale price $2.14 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

14 units (280 pcs) Available Now. Backorder if more than 14.
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C)
8-32 UNC (4.17mm)

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

Head Diameter (A)
9.1
mm
Max Head Height
2.8
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.38 (3/32) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK042C-013-SK-S4 (PK-100)
9 units (900 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $29.95 AUD
Regular price Sale price $29.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 9 available can be backordered.
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - 304 Stainless Socket Screw
Thread Size (C)
8-32 UNC (4.17mm)

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

Head Diameter (A)
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.8 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 2.38 (3/32) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK042C-013-SK-S4 (PK-100)
9 units (900 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $29.95 AUD
Regular price Sale price $29.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

9 units (900 pcs) Available Now. Backorder if more than 9.
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket Screw
Thread Size (C)
8-32 UNC (4.17mm)

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

Head Diameter (A)
9.1
mm
Max Head Height
2.8
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Hex Key (s): 2.38 (3/32) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK042C-016-SK-S4 (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.32 AUD
Regular price $6.19 AUD Sale price $3.32 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket Screw
Thread Size (C)
8-32 UNC (4.17mm)

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

Head Diameter (A)
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.8 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 2.38 (3/32) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm    Threads Per Inch: 32 TPI   
Part Number: SK042C-016-SK-S4 (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Fri, May 15, 2026
Regular price $3.32 AUD
Regular price $6.19 AUD Sale price $3.32 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

4 units (80 pcs) Available Now. Backorder if more than 4.