Collection: Screws - Countersunk

Screws -> Countersunk
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)
7.9
mm
+ 0.0 / - 0.76
(Equiv. 0.311 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 7.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.27 (0.05in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-007-SK-C (10 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 7.9 mm - High Tensile Steel / Black Oxide Socket Screw
9 units (90 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
Regular price $8.86 AUD
Regular price $16.82 AUD Sale price $8.86 AUD
Per 10
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
7.9
mm
+ 0.0 / - 0.76
(Equiv. 0.311 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 7.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Type: 1.27 (0.05in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-007-SK-C (10 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 7.9 mm - High Tensile Steel / Black Oxide Socket Screw
9 units (90 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
Regular price $8.86 AUD
Regular price $16.82 AUD Sale price $8.86 AUD
Per 10
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
8
mm

(Equiv. 0.315 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Max Head Height
1.29
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 8 mm - 304 Stainless Slotted
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK022C-008-SL-S4 (35 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 8 mm - 304 Stainless Slotted Screw
1 pack (35 pcs) Available Now | Item Discontinued - Up to 1 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
Per 35
Quantity Required

1 pack (35 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
8
mm

(Equiv. 0.315 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 8 mm - 304 Stainless Slotted
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.29 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK022C-008-SL-S4 (35 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 8 mm - 304 Stainless Slotted Screw
1 pack (35 pcs) Available Now | Item Discontinued - Up to 1 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
Per 35
Quantity Required

1 pack (35 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Max Head Height
1.30
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK022C-010-PH-S4 (50 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Phillips Screw
1 pack (50 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
Regular price $2.50 AUD
Regular price $4.67 AUD Sale price $2.50 AUD
Per 50
Quantity Required

1 pack (50 pcs) Available Now. Backorder if more than 1.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Phillips
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-010-PH-S4 (50 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Phillips Screw
1 pack (50 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
Regular price $2.50 AUD
Regular price $4.67 AUD Sale price $2.50 AUD
Per 50
Quantity Required

1 pack (50 pcs) Available Now. Backorder if more than 1.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Max Head Height
1.29
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Slotted
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK022C-010-SL-S4 (10 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Slotted Screw
9 units (90 pcs) Available Now | Item Discontinued - Up to 9 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
Per 10
Quantity Required

9 units (90 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Slotted
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 1.29 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK022C-010-SL-S4 (10 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Slotted Screw
9 units (90 pcs) Available Now | Item Discontinued - Up to 9 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
Per 10
Quantity Required

9 units (90 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-010-SK-S4 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Socket
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-010-SK-S4 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.27 (0.05in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-010-SK-C (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $196.41 AUD
Regular price Sale price $196.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Type: 1.27 (0.05in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-010-SK-C (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $196.41 AUD
Regular price Sale price $196.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Zinc Plated

Max Head Diameter
4.11
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - Zinc Plated Phillips
Material: Steel Zinc Plated    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK022C-010-PH-CZ (50 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - Zinc Plated Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025
Regular price $33.05 AUD
Regular price Sale price $33.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Zinc Plated

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - Zinc Plated Phillips
Material: Steel Zinc Plated    Max Head Height: 1.6 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK022C-010-PH-CZ (50 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - Zinc Plated Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025
Regular price $33.05 AUD
Regular price Sale price $33.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Brass

Max Head Diameter
4.11
mm
Max Head Height
1.30
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - Brass Slotted
Material: Brass    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK022C-013-SL-BR (25 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - Brass Slotted Screw
1 pack (25 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $6.00 AUD
Regular price $11.40 AUD Sale price $6.00 AUD
Per 25
Quantity Required

1 pack (25 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Brass

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - Brass Slotted
Material: Brass    Max Head Height: 1.30 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK022C-013-SL-BR (25 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - Brass Slotted Screw
1 pack (25 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $6.00 AUD
Regular price $11.40 AUD Sale price $6.00 AUD
Per 25
Quantity Required

1 pack (25 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Max Head Height
1.30
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK022C-013-PH-S4 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $14.59 AUD
Regular price Sale price $14.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - 304 Stainless Phillips
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-013-PH-S4 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $14.59 AUD
Regular price Sale price $14.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-013-SK-S4 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $36.68 AUD
Regular price Sale price $36.68 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - 304 Stainless Socket
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-013-SK-S4 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $36.68 AUD
Regular price Sale price $36.68 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.27 (0.05in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-013-SK-C (5 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
89 units (445 pcs) Available Now | Item Discontinued - Up to 89 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.44 AUD
Regular price $11.35 AUD Sale price $2.44 AUD
Per 5
Quantity Required

89 units (445 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Type: 1.27 (0.05in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-013-SK-C (5 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
89 units (445 pcs) Available Now | Item Discontinued - Up to 89 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.44 AUD
Regular price $11.35 AUD Sale price $2.44 AUD
Per 5
Quantity Required

89 units (445 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Zinc Plated

Max Head Diameter
4.11
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - Zinc Plated Phillips
Material: Steel Zinc Plated    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK022C-013-PH-CZ (50 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - Zinc Plated Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025
Regular price $18.41 AUD
Regular price $22.09 AUD Sale price $18.41 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Zinc Plated

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - Zinc Plated Phillips
Material: Steel Zinc Plated    Max Head Height: 1.6 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK022C-013-PH-CZ (50 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 12.7 mm - Zinc Plated Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025
Regular price $18.41 AUD
Regular price $22.09 AUD Sale price $18.41 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Max Head Height
1.30
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK022C-016-PH-S4 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $18.41 AUD
Regular price Sale price $18.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - 304 Stainless Phillips
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-016-PH-S4 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $18.41 AUD
Regular price Sale price $18.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - 304 Stainless Socket
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 Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Per 20
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - 304 Stainless Socket
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 Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Per 20
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-016-SK-C (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $151.50 AUD
Regular price $181.80 AUD Sale price $151.50 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
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 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $151.50 AUD
Regular price $181.80 AUD Sale price $151.50 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Max Head Height
1.30
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK022C-019-PH-S4 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $21.86 AUD
Regular price Sale price $21.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - 304 Stainless Phillips
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-019-PH-S4 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $21.86 AUD
Regular price Sale price $21.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - 304 Stainless Socket
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 Socket Screw
4 units (80 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
Regular price $3.41 AUD
Regular price $6.35 AUD Sale price $3.41 AUD
Per 20
Quantity Required

4 units (80 pcs) Available Now. Backorder if more than 4.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - 304 Stainless Socket
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 Socket Screw
4 units (80 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
Regular price $3.41 AUD
Regular price $6.35 AUD Sale price $3.41 AUD
Per 20
Quantity Required

4 units (80 pcs) Available Now. Backorder if more than 4.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-019-SK-C (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $163.41 AUD
Regular price $196.09 AUD Sale price $163.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

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

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
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 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $163.41 AUD
Regular price $196.09 AUD Sale price $163.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Nylon (Zytel 101)

Max Head Diameter
4.11
mm
Max Head Height
1.30
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK022C-019-SL-N (50 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - Nylon - Zytel 101 - Slotted Screw
3 units (150 pcs) Available Now | Item Discontinued - Up to 3 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
Per 50
Quantity Required

3 units (150 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Nylon (Zytel 101)

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)    Max Head Height: 1.30 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK022C-019-SL-N (50 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - Nylon - Zytel 101 - Slotted Screw
3 units (150 pcs) Available Now | Item Discontinued - Up to 3 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
Per 50
Quantity Required

3 units (150 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Max Head Height
1.30
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - 304 Stainless Phillips
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 Phillips Screw
4 units (80 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
Regular price $2.68 AUD
Regular price $4.91 AUD Sale price $2.68 AUD
Per 20
Quantity Required

4 units (80 pcs) Available Now. Backorder if more than 4.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
304 Stainless

Max Head Diameter
4.11
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - 304 Stainless Phillips
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 Phillips Screw
4 units (80 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
Regular price $2.68 AUD
Regular price $4.91 AUD Sale price $2.68 AUD
Per 20
Quantity Required

4 units (80 pcs) Available Now. Backorder if more than 4.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
304 Stainless

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - 304 Stainless Socket
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 Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $47.95 AUD
Regular price Sale price $47.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
304 Stainless

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - 304 Stainless Socket
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 Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $47.95 AUD
Regular price Sale price $47.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.27 (0.050in.)   
Category: Screws - Countersunk - Socket
Part Number: SK022C-025-SK-C (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $158.32 AUD
Regular price $189.98 AUD Sale price $158.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
2-56 UNC (2.18mm)

Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
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 (100 Pcs)
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $158.32 AUD
Regular price $189.98 AUD Sale price $158.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M2.5 (2.5x0.45mm)

Overall Length (L)
4
mm
+/- 0.25
(Equiv. 0.157 in.)
Material
304 Stainless

Max Head Diameter
4.7
mm
Max Head Height
1.5
mm
Countersunk Screws - M2.5 - 2.5x0.45mm - 4 mm - 304 Stainless Socket
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 Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $16.77 AUD
Regular price Sale price $16.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M2.5 (2.5x0.45mm)

Overall Length (L)
4
mm
+/- 0.25
(Equiv. 0.157 in.)
Material
304 Stainless

Max Head Diameter
4.7
mm
Countersunk Screws - M2.5 - 2.5x0.45mm - 4 mm - 304 Stainless Socket
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 Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $16.77 AUD
Regular price Sale price $16.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M2.5 (2.5x0.45mm)

Overall Length (L)
4
mm

(Equiv. 0.157 in.)
Material
304 Stainless

Max Head Diameter
4.70
mm
Max Head Height
1.5
mm
Countersunk Screws - M2.5 - 2.5x0.45mm - 4 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK025M-004-PH-S4 (50 Pcs)
Countersunk Screws - M2.5 - 2.5x0.45mm - 4 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $5.86 AUD
Regular price Sale price $5.86 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M2.5 (2.5x0.45mm)

Overall Length (L)
4
mm

(Equiv. 0.157 in.)
Material
304 Stainless

Max Head Diameter
4.70
mm
Countersunk Screws - M2.5 - 2.5x0.45mm - 4 mm - 304 Stainless Phillips
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-004-PH-S4 (50 Pcs)
Countersunk Screws - M2.5 - 2.5x0.45mm - 4 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $5.86 AUD
Regular price Sale price $5.86 AUD
Per 50
Quantity Required

Backorder: Out of Stock.