Collection: Screws - Countersunk - Slotted
280 Products in this selection
This is a combined category of Slotted 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.
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.
Additional resources:
PDF Screws Catalogue
Washers
Nuts
PDF Screws Catalogue
Washers
Nuts
A more concise listing may be found on the Smallparts store at Screws - Countersunk - Slotted. 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)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
25.4
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.31
mm |
Max Head Height
10.0
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK127W-025-SL-CZ (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 25.4 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$129.77 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C) | Overall Length (L) | Material | Max Head Diameter |
Indicative Image |
|
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
25.4
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.31
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 10.0 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK127W-025-SL-CZ (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 25.4 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$129.77 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
31.8
mm |
Material
304 Stainless
|
Max Head Diameter
24.31
mm |
Max Head Height
5.66
mm |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - 304 Stainless |
|||||
Part Number: SK127W-032-SL-S4 (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 31.8 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 03, 2025 Regular price
$150.59 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
31.8
mm |
Material
304 Stainless
|
Max Head Diameter
24.31
mm |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 5.66 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - 304 Stainless |
|||||
Part Number: SK127W-032-SL-S4 (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 31.8 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 03, 2025 Regular price
$150.59 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
31.8
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.31
mm |
Max Head Height
10.0
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK127W-032-SL-CZ (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 31.8 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$142.86 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
31.8
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.31
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 10.0 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK127W-032-SL-CZ (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 31.8 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$142.86 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
38.1
mm |
Material
304 Stainless
|
Max Head Diameter
24.31
mm |
Max Head Height
5.66
mm |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - 304 Stainless |
|||||
Part Number: SK127W-038-SL-S4 (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 38.1 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 03, 2025 Regular price
$195.68 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
38.1
mm |
Material
304 Stainless
|
Max Head Diameter
24.31
mm |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 5.66 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - 304 Stainless |
|||||
Part Number: SK127W-038-SL-S4 (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 38.1 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 03, 2025 Regular price
$195.68 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
38.1
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.31
mm |
Max Head Height
10.0
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK127W-038-SL-CZ (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 38.1 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$165.59 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
38.1
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.31
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 10.0 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK127W-038-SL-CZ (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 38.1 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$165.59 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
50.8
mm |
Material
304 Stainless
|
Max Head Diameter
24.31
mm |
Max Head Height
5.66
mm |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - 304 Stainless |
|||||
Part Number: SK127W-051-SL-S4 (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 50.8 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 03, 2025 Regular price
$207.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
50.8
mm |
Material
304 Stainless
|
Max Head Diameter
24.31
mm |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 5.66 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - 304 Stainless |
|||||
Part Number: SK127W-051-SL-S4 (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 50.8 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 03, 2025 Regular price
$207.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
50.8
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.31
mm |
Max Head Height
10.0
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK127W-051-SL-CZ (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 50.8 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$188.86 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
50.8
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.31
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 10.0 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK127W-051-SL-CZ (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 50.8 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$188.86 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
63.5
mm |
Material
304 Stainless
|
Max Head Diameter
24.31
mm |
Max Head Height
5.66
mm |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - 304 Stainless |
|||||
Part Number: SK127W-064-SL-S4 (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 63.5 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 03, 2025 Regular price
$248.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
63.5
mm |
Material
304 Stainless
|
Max Head Diameter
24.31
mm |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 5.66 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - 304 Stainless |
|||||
Part Number: SK127W-064-SL-S4 (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 63.5 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 03, 2025 Regular price
$248.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
76.2
mm |
Material
304 Stainless
|
Max Head Diameter
24.31
mm |
Max Head Height
5.66
mm |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - 304 Stainless |
|||||
Part Number: SK127W-076-SL-S4 (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 76.2 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 03, 2025 Regular price
$346.32 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
1/2-12 BSW (12.7mm)
|
Overall Length (L)
76.2
mm |
Material
304 Stainless
|
Max Head Diameter
24.31
mm |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 5.66 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - 304 Stainless |
|||||
Part Number: SK127W-076-SL-S4 (50 Pcs) Countersunk Screws - 1/2-12 BSW -12.7mm- 76.2 mm - 304 Stainless
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 03, 2025 Regular price
$346.32 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
M12 (12x1.75mm)
|
Overall Length (L)
30
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.0
mm |
Max Head Height
6.5
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK120M-030-SL-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 30 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$136.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
M12 (12x1.75mm)
|
Overall Length (L)
30
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.0
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 6.5 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK120M-030-SL-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 30 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$136.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
M12 (12x1.75mm)
|
Overall Length (L)
40
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.0
mm |
Max Head Height
6.5
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK120M-040-SL-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 40 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$158.68 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
M12 (12x1.75mm)
|
Overall Length (L)
40
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.0
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 6.5 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK120M-040-SL-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 40 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$158.68 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
M12 (12x1.75mm)
|
Overall Length (L)
50
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.0
mm |
Max Head Height
6.5
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK120M-050-SL-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 50 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$181.05 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
M12 (12x1.75mm)
|
Overall Length (L)
50
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.0
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 6.5 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK120M-050-SL-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 50 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$181.05 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
M12 (12x1.75mm)
|
Overall Length (L)
65
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.0
mm |
Max Head Height
6.5
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK120M-065-SL-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 65 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$157.14 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
M12 (12x1.75mm)
|
Overall Length (L)
65
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
24.0
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 6.5 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK120M-065-SL-CZ (50 Pcs) Countersunk Screws - M12 -12x1.75mm- 65 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$157.14 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
M16 (16x2mm)
|
Overall Length (L)
40
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
30.0
mm |
Max Head Height
7.5
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK160M-040-SL-CZ (50 Pcs) Countersunk Screws - M16 -16x2mm- 40 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$224.59 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
M16 (16x2mm)
|
Overall Length (L)
40
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
30.0
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 7.5 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK160M-040-SL-CZ (50 Pcs) Countersunk Screws - M16 -16x2mm- 40 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$224.59 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
M16 (16x2mm)
|
Overall Length (L)
50
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
30.0
mm |
Max Head Height
7.5
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK160M-050-SL-CZ (25 Pcs) Countersunk Screws - M16 -16x2mm- 50 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$133.41 AUD
Regular price
Unit price
/
per
Per 25
|
|||||
Thread Size (C)
M16 (16x2mm)
|
Overall Length (L)
50
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
30.0
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 7.5 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK160M-050-SL-CZ (25 Pcs) Countersunk Screws - M16 -16x2mm- 50 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$133.41 AUD
Regular price
Unit price
/
per
Per 25
|
|||||
|
|||||
Thread Size (C)
M16 (16x2mm)
|
Overall Length (L)
65
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
30.0
mm |
Max Head Height
7.5
mm |
![]() |
Material: Zinc Plated Steel
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK160M-065-SL-CZ (25 Pcs) Countersunk Screws - M16 -16x2mm- 65 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$167.68 AUD
Regular price
Unit price
/
per
Per 25
|
|||||
Thread Size (C)
M16 (16x2mm)
|
Overall Length (L)
65
mm |
Material
Zinc Plated Steel
|
Max Head Diameter
30.0
mm |
![]() |
|
Material: Zinc Plated Steel
Max Head Height: 7.5 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted - Steel |
|||||
Part Number: SK160M-065-SL-CZ (25 Pcs) Countersunk Screws - M16 -16x2mm- 65 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 02, 2025 Regular price
$167.68 AUD
Regular price
Unit price
/
per
Per 25
|
|||||
|