Collection: Screws - Countersunk

2036 Products in this selection
This is a combined category of Countersunk Screws.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Screws - Countersunk
Additional resources:
PDF Screws Catalogue
Washers
Nuts
A more concise listing may be found on the Smallparts store at Screws - Countersunk. Smallparts promote the most popular MBA products.
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
Material
304 Stainless
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
1042493 | SK022C-016-SK-S4 (20 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 15.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.27 (0.05in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-016-SK-S4 (20 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 15.9 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Per 20
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
Material
304 Stainless
Max Head Diameter
5.0
mm
1042493 | SK022C-016-SK-S4 (20 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 15.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.6 mm    Type: 1.27 (0.05in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-016-SK-S4 (20 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 15.9 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $6.50 AUD
Regular price Sale price $6.50 AUD
Per 20
View the product page first if you are unsure.
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
1042499 | SK022C-016-SK-C (50 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 15.9 mm - High Tensile Steel / Black Oxide
Material: High Tensile Steel Black Oxide    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-016-SK-C (50 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 15.9 mm - High Tensile Steel / Black Oxide
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $142.14 AUD
Regular price Sale price $142.14 AUD
Per 50
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
1042499 | SK022C-016-SK-C (50 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 15.9 mm - High Tensile Steel / Black Oxide
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-016-SK-C (50 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 15.9 mm - High Tensile Steel / Black Oxide
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $142.14 AUD
Regular price Sale price $142.14 AUD
Per 50
View the product page first if you are unsure.
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
Material
304 Stainless
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
1042512 | SK022C-019-SK-S4 (20 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.27 (0.05in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-019-SK-S4 (20 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 19.1 mm - 304 Stainless
4 units (80 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $6.59 AUD
Regular price Sale price $6.59 AUD
Per 20
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
Material
304 Stainless
Max Head Diameter
5.0
mm
1042512 | SK022C-019-SK-S4 (20 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.6 mm    Type: 1.27 (0.05in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-019-SK-S4 (20 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 19.1 mm - 304 Stainless
4 units (80 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $6.59 AUD
Regular price Sale price $6.59 AUD
Per 20
View the product page first if you are unsure.
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
1042519 | SK022C-019-SK-C (50 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 19.1 mm - High Tensile Steel / Black Oxide
Material: High Tensile Steel Black Oxide    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-019-SK-C (50 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 19.1 mm - High Tensile Steel / Black Oxide
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $153.32 AUD
Regular price Sale price $153.32 AUD
Per 50
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
1042519 | SK022C-019-SK-C (50 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 19.1 mm - High Tensile Steel / Black Oxide
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-019-SK-C (50 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 19.1 mm - High Tensile Steel / Black Oxide
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $153.32 AUD
Regular price Sale price $153.32 AUD
Per 50
View the product page first if you are unsure.
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
25.4
mm
Material
304 Stainless
Max Head Diameter
4.11
mm
Max Head Height
1.30
mm
1042530 | SK022C-025-PH-S4 (20 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK022C-025-PH-S4 (20 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - 304 Stainless
4 units (80 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Per 20
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
25.4
mm
Material
304 Stainless
Max Head Diameter
4.11
mm
1042530 | SK022C-025-PH-S4 (20 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.30 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK022C-025-PH-S4 (20 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - 304 Stainless
4 units (80 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Per 20
View the product page first if you are unsure.
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
Material
304 Stainless
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
1042537 | SK022C-025-SK-S4 (100 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-025-SK-S4 (100 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $48.59 AUD
Regular price Sale price $48.59 AUD
Per 100
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
Material
304 Stainless
Max Head Diameter
5.0
mm
1042537 | SK022C-025-SK-S4 (100 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.6 mm    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-025-SK-S4 (100 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $48.59 AUD
Regular price Sale price $48.59 AUD
Per 100
View the product page first if you are unsure.
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
1042545 | SK022C-025-SK-C (50 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - High Tensile Steel / Black Oxide
Material: High Tensile Steel Black Oxide    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-025-SK-C (50 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - High Tensile Steel / Black Oxide
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $148.50 AUD
Regular price Sale price $148.50 AUD
Per 50
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
1042545 | SK022C-025-SK-C (50 Pcs) --- Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - High Tensile Steel / Black Oxide
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-025-SK-C (50 Pcs) Countersunk Screws - 2-56 UNC -2.18mm- 25.4 mm - High Tensile Steel / Black Oxide
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $148.50 AUD
Regular price Sale price $148.50 AUD
Per 50
View the product page first if you are unsure.
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
4.8
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
Max Head Height
1.70
mm
1042944 | SK028C-005-PH-S4 (100 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 4.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK028C-005-PH-S4 (100 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 4.8 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $11.05 AUD
Regular price Sale price $11.05 AUD
Per 100
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
4.8
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
1042944 | SK028C-005-PH-S4 (100 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 4.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.70 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK028C-005-PH-S4 (100 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 4.8 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $11.05 AUD
Regular price Sale price $11.05 AUD
Per 100
View the product page first if you are unsure.
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
4.8
mm
Material
Nylon (Zytel 101)
Max Head Diameter
5.38
mm
Max Head Height
1.70
mm
1042959 | SK028C-005-SL-N (10 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 4.8 mm - Nylon -Zytel 101-
Material: Nylon (Polyamide 6/6)    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK028C-005-SL-N (10 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 4.8 mm - Nylon -Zytel 101-
7 units (70 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
4.8
mm
Material
Nylon (Zytel 101)
Max Head Diameter
5.38
mm
1042959 | SK028C-005-SL-N (10 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 4.8 mm - Nylon -Zytel 101-
Material: Nylon (Polyamide 6/6)    Max Head Height: 1.70 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK028C-005-SL-N (10 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 4.8 mm - Nylon -Zytel 101-
7 units (70 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
6.4
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
Max Head Height
1.70
mm
1042967 | SK028C-006-SL-S4 (50 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 6.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK028C-006-SL-S4 (50 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 6.4 mm - 304 Stainless
1 pack (50 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $10.40 AUD
Regular price $19.76 AUD Sale price $10.40 AUD
Per 50
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
6.4
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
1042967 | SK028C-006-SL-S4 (50 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 6.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.70 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK028C-006-SL-S4 (50 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 6.4 mm - 304 Stainless
1 pack (50 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $10.40 AUD
Regular price $19.76 AUD Sale price $10.40 AUD
Per 50
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
6.4
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
Max Head Height
1.70
mm
1042968 | SK028C-006-PH-S4 (100 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 6.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK028C-006-PH-S4 (100 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 6.4 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $8.14 AUD
Regular price Sale price $8.14 AUD
Per 100
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
6.4
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
1042968 | SK028C-006-PH-S4 (100 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 6.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.70 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK028C-006-PH-S4 (100 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 6.4 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $8.14 AUD
Regular price Sale price $8.14 AUD
Per 100
View the product page first if you are unsure.
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
9.5
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
Max Head Height
1.70
mm
1043020 | SK028C-010-PH-S4 (100 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 9.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK028C-010-PH-S4 (100 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 9.5 mm - 304 Stainless
3 units (300 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Per 100
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
9.5
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
1043020 | SK028C-010-PH-S4 (100 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 9.5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.70 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK028C-010-PH-S4 (100 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 9.5 mm - 304 Stainless
3 units (300 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Per 100
View the product page first if you are unsure.
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
9.5
mm
Material
Nylon (Zytel 101)
Max Head Diameter
5.38
mm
Max Head Height
1.70
mm
1043040 | SK028C-010-SL-N (10 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 9.5 mm - Nylon -Zytel 101-
Material: Nylon (Polyamide 6/6)    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK028C-010-SL-N (10 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 9.5 mm - Nylon -Zytel 101-
9 units (90 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
9.5
mm
Material
Nylon (Zytel 101)
Max Head Diameter
5.38
mm
1043040 | SK028C-010-SL-N (10 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 9.5 mm - Nylon -Zytel 101-
Material: Nylon (Polyamide 6/6)    Max Head Height: 1.70 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK028C-010-SL-N (10 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 9.5 mm - Nylon -Zytel 101-
9 units (90 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
12.7
mm
Material
Nylon (Zytel 101)
Max Head Diameter
5.38
mm
Max Head Height
1.70
mm
1043073 | SK028C-013-SL-N (10 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 12.7 mm - Nylon -Zytel 101-
Material: Nylon (Polyamide 6/6)    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK028C-013-SL-N (10 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 12.7 mm - Nylon -Zytel 101-
7 units (70 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
12.7
mm
Material
Nylon (Zytel 101)
Max Head Diameter
5.38
mm
1043073 | SK028C-013-SL-N (10 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 12.7 mm - Nylon -Zytel 101-
Material: Nylon (Polyamide 6/6)    Max Head Height: 1.70 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK028C-013-SL-N (10 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 12.7 mm - Nylon -Zytel 101-
7 units (70 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Per 10
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
15.9
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
Max Head Height
1.70
mm
1043085 | SK028C-016-SL-S4 (22 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 15.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK028C-016-SL-S4 (22 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 15.9 mm - 304 Stainless
1 pack (22 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $4.40 AUD
Regular price $8.36 AUD Sale price $4.40 AUD
Per 22
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
15.9
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
1043085 | SK028C-016-SL-S4 (22 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 15.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.70 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK028C-016-SL-S4 (22 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 15.9 mm - 304 Stainless
1 pack (22 pcs) Available Immediately | Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity
Regular price $4.40 AUD
Regular price $8.36 AUD Sale price $4.40 AUD
Per 22
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
19.1
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
Max Head Height
1.70
mm
1043107 | SK028C-019-PH-S4 (50 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK028C-019-PH-S4 (50 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 19.1 mm - 304 Stainless
1 pack (50 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Per 50
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
19.1
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
1043107 | SK028C-019-PH-S4 (50 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.70 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK028C-019-PH-S4 (50 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 19.1 mm - 304 Stainless
1 pack (50 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Per 50
View the product page first if you are unsure.
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
25.4
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
Max Head Height
1.70
mm
1043143 | SK028C-025-PH-S4 (100 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK028C-025-PH-S4 (100 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 25.4 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $19.59 AUD
Regular price Sale price $19.59 AUD
Per 100
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
25.4
mm
Material
304 Stainless
Max Head Diameter
5.38
mm
1043143 | SK028C-025-PH-S4 (100 Pcs) --- Countersunk Screws - 4-40 UNC -2.85mm- 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.70 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK028C-025-PH-S4 (100 Pcs) Countersunk Screws - 4-40 UNC -2.85mm- 25.4 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $19.59 AUD
Regular price Sale price $19.59 AUD
Per 100
View the product page first if you are unsure.
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
4
mm
+/- 0.25
Material
304 Stainless
Max Head Diameter
4.7
mm
Max Head Height
1.5
mm
1043482 | SK025M-004-SK-S4 (100 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.50   
Category: Screws - Countersunk - Socket
Part Number: SK025M-004-SK-S4 (100 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 4 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $17.05 AUD
Regular price Sale price $17.05 AUD
Per 100
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
4
mm
+/- 0.25
Material
304 Stainless
Max Head Diameter
4.7
mm
1043482 | SK025M-004-SK-S4 (100 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.5 mm    Type: 1.50   
Category: Screws - Countersunk - Socket
Part Number: SK025M-004-SK-S4 (100 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 4 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $17.05 AUD
Regular price Sale price $17.05 AUD
Per 100
View the product page first if you are unsure.
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
4
mm
Material
316 Stainless
Max Head Diameter
4.70
mm
Max Head Height
1.5
mm
1043487 | SK025M-004-PH-S6 (100 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 4 mm - 316 Stainless
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK025M-004-PH-S6 (100 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 4 mm - 316 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $54.32 AUD
Regular price Sale price $54.32 AUD
Per 100
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
4
mm
Material
316 Stainless
Max Head Diameter
4.70
mm
1043487 | SK025M-004-PH-S6 (100 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 4 mm - 316 Stainless
Material: Stainless Steel 316 (Similar to A4, 18-10)    Max Head Height: 1.5 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK025M-004-PH-S6 (100 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 4 mm - 316 Stainless
Out of Stock | Backorder Now | Orders can be expected around Sun, Jul 06, 2025
Regular price $54.32 AUD
Regular price Sale price $54.32 AUD
Per 100
View the product page first if you are unsure.
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
5
mm
Material
304 Stainless
Max Head Diameter
4.70
mm
Max Head Height
1.5
mm
1043534 | SK025M-005-PH-S4 (50 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK025M-005-PH-S4 (50 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - 304 Stainless
19 units (950 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 50
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
5
mm
Material
304 Stainless
Max Head Diameter
4.70
mm
1043534 | SK025M-005-PH-S4 (50 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.5 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK025M-005-PH-S4 (50 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - 304 Stainless
19 units (950 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Per 50
View the product page first if you are unsure.
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
5
mm
Material
316 Stainless
Max Head Diameter
4.70
mm
Max Head Height
1.5
mm
1043538 | SK025M-005-PH-S6 (10 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - 316 Stainless
Material: Stainless Steel 316 (Similar to A4, 18-10)    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK025M-005-PH-S6 (10 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - 316 Stainless
30 units (300 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Per 10
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
5
mm
Material
316 Stainless
Max Head Diameter
4.70
mm
1043538 | SK025M-005-PH-S6 (10 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - 316 Stainless
Material: Stainless Steel 316 (Similar to A4, 18-10)    Max Head Height: 1.5 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK025M-005-PH-S6 (10 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - 316 Stainless
30 units (300 pcs) Available Immediately | Further orders can be expected around Sun, Jul 06, 2025
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Per 10
View the product page first if you are unsure.
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
5
mm
Material
Zinc Plated
Max Head Diameter
4.70
mm
Max Head Height
1.5
mm
1043546 | SK025M-005-PH-CZ (100 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
Material: Zinc Plated    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK025M-005-PH-CZ (100 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 05, 2025
Regular price $48.95 AUD
Regular price Sale price $48.95 AUD
Per 100
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
5
mm
Material
Zinc Plated
Max Head Diameter
4.70
mm
1043546 | SK025M-005-PH-CZ (100 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
Material: Zinc Plated    Max Head Height: 1.5 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK025M-005-PH-CZ (100 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 05, 2025
Regular price $48.95 AUD
Regular price Sale price $48.95 AUD
Per 100
View the product page first if you are unsure.
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
5
mm
Material
Zinc Plated
Max Head Diameter
5.0
mm
Max Head Height
1.5
mm
1043547 | SK025M-005-SL-CZ (10 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
Material: Zinc Plated    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK025M-005-SL-CZ (10 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
69 units (690 pcs) Available Immediately | Further orders can be expected around Sat, Jul 05, 2025
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Per 10
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
5
mm
Material
Zinc Plated
Max Head Diameter
5.0
mm
1043547 | SK025M-005-SL-CZ (10 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
Material: Zinc Plated    Max Head Height: 1.5 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK025M-005-SL-CZ (10 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
69 units (690 pcs) Available Immediately | Further orders can be expected around Sat, Jul 05, 2025
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Per 10
View the product page first if you are unsure.
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
5
mm
Material
Zinc Plated
Max Head Diameter
5.0
mm
Max Head Height
1.5
mm
1043548 | SK025M-005-PZ-CZ (100 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
Material: Zinc Plated    Type: Countersunk / Pozidrive   
Category: Screws - Countersunk - Pozidrive
Part Number: SK025M-005-PZ-CZ (100 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 05, 2025
Regular price $48.95 AUD
Regular price Sale price $48.95 AUD
Per 100
Thread Size (C)
M2.5 (2.5x0.45mm)
Overall Length (L)
5
mm
Material
Zinc Plated
Max Head Diameter
5.0
mm
1043548 | SK025M-005-PZ-CZ (100 Pcs) --- Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
Material: Zinc Plated    Max Head Height: 1.5 mm    Type: Countersunk / Pozidrive   
Category: Screws - Countersunk - Pozidrive
Part Number: SK025M-005-PZ-CZ (100 Pcs) Countersunk Screws - M2.5 -2.5x0.45mm- 5 mm - Zinc Plated
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 05, 2025
Regular price $48.95 AUD
Regular price Sale price $48.95 AUD
Per 100
View the product page first if you are unsure.