Collection: Screws - Countersunk

Screws -> Countersunk
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Max Head Height
2.54
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 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: SK042C-013-PH-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $19.95 AUD
Regular price Sale price $19.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.54 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-013-PH-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $19.95 AUD
Regular price Sale price $19.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
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

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-013-SK-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - 304 Stainless Socket Screw
9 units (900 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $29.32 AUD
Regular price Sale price $29.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

9 units (900 pcs) Available Now. Backorder if more than 9.
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

Max Head Diameter
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    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-013-SK-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - 304 Stainless Socket Screw
9 units (900 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $29.32 AUD
Regular price Sale price $29.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

9 units (900 pcs) Available Now. Backorder if more than 9.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-013-SK-C (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $8.59 AUD
Regular price $10.31 AUD Sale price $8.59 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.8 mm    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-013-SK-C (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $8.59 AUD
Regular price $10.31 AUD Sale price $8.59 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Nylon (Zytel 101)

Max Head Diameter
7.92
mm
Max Head Height
2.54
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-013-SL-N (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Nylon - Zytel 101 - Slotted Screw
2 units (100 pcs) Available Now | Item Discontinued - Up to 2 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
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

2 units (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Nylon (Zytel 101)

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)    Max Head Height: 2.54 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-013-SL-N (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Nylon - Zytel 101 - Slotted Screw
2 units (100 pcs) Available Now | Item Discontinued - Up to 2 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
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

2 units (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
7.92
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-013-PH-CZ (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 07, 2025
Regular price $18.95 AUD
Regular price $22.75 AUD Sale price $18.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Max Head Height: 2.8 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-013-PH-CZ (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 07, 2025
Regular price $18.95 AUD
Regular price $22.75 AUD Sale price $18.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
15.8
mm

(Equiv. 0.622 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Max Head Height
2.54
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 15.8 mm - 304 Stainless Slotted
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-016-SL-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 15.8 mm - 304 Stainless Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
15.8
mm

(Equiv. 0.622 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 15.8 mm - 304 Stainless Slotted
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.54 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-016-SL-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 15.8 mm - 304 Stainless Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Max Head Height
2.54
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 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: SK042C-016-PH-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $24.68 AUD
Regular price Sale price $24.68 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.54 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-016-PH-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $24.68 AUD
Regular price Sale price $24.68 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
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

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-016-SK-S4 (20 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket Screw
4 units (80 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $3.14 AUD
Regular price $5.77 AUD Sale price $3.14 AUD
Excludes GST and overseas Taxes & Duties
Per 20
Quantity Required

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

Max Head Diameter
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    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-016-SK-S4 (20 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket Screw
4 units (80 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $3.14 AUD
Regular price $5.77 AUD Sale price $3.14 AUD
Excludes GST and overseas Taxes & Duties
Per 20
Quantity Required

4 units (80 pcs) Available Now. Backorder if more than 4.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-016-SK-C (10 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
8 units (80 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.86 AUD
Regular price $5.34 AUD Sale price $2.86 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

8 units (80 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.8 mm    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-016-SK-C (10 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
8 units (80 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.86 AUD
Regular price $5.34 AUD Sale price $2.86 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

8 units (80 pcs) Available Now. Backorder if more than 8.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Max Head Height
2.54
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 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: SK042C-019-PH-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $29.77 AUD
Regular price Sale price $29.77 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.54 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-019-PH-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $29.77 AUD
Regular price Sale price $29.77 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-019-SK-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $42.32 AUD
Regular price Sale price $42.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.8 mm    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-019-SK-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $42.32 AUD
Regular price Sale price $42.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Max Head Height
2.54
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Slotted
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-019-SL-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Slotted
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.54 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-019-SL-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - Aluminium Socket
Material: Aluminium    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-019-SK-A (10 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - Aluminium Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 16, 2025
Regular price $51.59 AUD
Regular price Sale price $51.59 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - Aluminium Socket
Material: Aluminium    Max Head Height: 2.8 mm    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-019-SK-A (10 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - Aluminium Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 16, 2025
Regular price $51.59 AUD
Regular price Sale price $51.59 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-019-SK-C (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $33.23 AUD
Regular price Sale price $33.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.8 mm    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-019-SK-C (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $33.23 AUD
Regular price Sale price $33.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Max Head Height
2.54
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 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: SK042C-025-PH-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.54 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-025-PH-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-025-SK-S4 (10 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket Screw
29 units (290 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.41 AUD
Regular price $4.41 AUD Sale price $2.41 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

29 units (290 pcs) Available Now. Backorder if more than 29.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.8 mm    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-025-SK-S4 (10 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket Screw
29 units (290 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.41 AUD
Regular price $4.41 AUD Sale price $2.41 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

29 units (290 pcs) Available Now. Backorder if more than 29.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-025-SK-C (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

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

Max Head Diameter
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.8 mm    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-025-SK-C (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Nylon (Zytel 101)

Max Head Diameter
7.92
mm
Max Head Height
2.54
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-025-SL-N (10 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted Screw
49 units (490 pcs) Available Now | Item Discontinued - Up to 49 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
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

49 units (490 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Nylon (Zytel 101)

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)    Max Head Height: 2.54 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-025-SL-N (10 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted Screw
49 units (490 pcs) Available Now | Item Discontinued - Up to 49 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
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

49 units (490 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Zinc Plated Steel

Max Head Diameter
7.92
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-025-PH-CZ (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 07, 2025
Regular price $20.41 AUD
Regular price $24.49 AUD Sale price $20.41 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Zinc Plated Steel

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Max Head Height: 2.8 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-025-PH-CZ (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 07, 2025
Regular price $20.41 AUD
Regular price $24.49 AUD Sale price $20.41 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Max Head Height
2.54
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-032-PH-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $42.95 AUD
Regular price Sale price $42.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.54 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-032-PH-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $42.95 AUD
Regular price Sale price $42.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.02
(Equiv. 1.252 in.)
Material
304 Stainless

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-032-SK-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $58.68 AUD
Regular price Sale price $58.68 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.02
(Equiv. 1.252 in.)
Material
304 Stainless

Max Head Diameter
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.8 mm    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-032-SK-S4 (100 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $58.68 AUD
Regular price Sale price $58.68 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.02
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-032-SK-C (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.02
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.8 mm    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-032-SK-C (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Max Head Height
2.54
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 38.1 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-038-PH-S4 (10 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 38.1 mm - 304 Stainless Phillips Screw
49 units (490 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.41 AUD
Regular price $4.49 AUD Sale price $2.41 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

49 units (490 pcs) Available Now. Backorder if more than 49.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
7.92
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 38.1 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.54 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK042C-038-PH-S4 (10 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 38.1 mm - 304 Stainless Phillips Screw
49 units (490 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.41 AUD
Regular price $4.49 AUD Sale price $2.41 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

49 units (490 pcs) Available Now. Backorder if more than 49.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.02
(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
9.1
mm
Max Head Height
2.8
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-038-SK-S4 (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 38.1 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $39.14 AUD
Regular price Sale price $39.14 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
8-32 UNC (4.17mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.02
(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
9.1
mm
Countersunk Screws - 8-32 UNC - 4.17mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.8 mm    Type: 2.38 (3/32)   
Category: Screws - Countersunk - Socket
Part Number: SK042C-038-SK-S4 (50 Pcs)
Countersunk Screws - 8-32 UNC - 4.17mm - 38.1 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $39.14 AUD
Regular price Sale price $39.14 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.