Collection: Screws - Countersunk - Socket - Steel - Zinc Plated
327 Products in this selection
- Flat Head Countersunk UNC - UNF - METRIC
- Imperial Sizes to ANSI B18.3.
- Metric Sizes to DIN7991.
- Rc38-42
- ASTM F835 - alloy steel. ISO 10642.
- The thread length indicated is the minimum. Some batches may be produced with longer threaded sections or even full threaded shanks.
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 - Socket - Steel - Zinc Plated. Smallparts promote the most popular MBA products.
Thread Size (C) | Overall Length (L) | Material | Max Head Diameter | Max Head Height | Minimum Thread Length (l) |
Indicative Image |
---|---|---|---|---|---|---|
M20 (20x2.5mm)
|
120
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
8.5
mm |
46
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-120-SK-CZ (25 Pcs) Countersunk Screws - M20 -20x2.5mm- 120 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$178.77 AUD
Regular price
Unit price
/
per
Per 25
|
||||||
Thread Size (C) | Overall Length (L) | Material | Max Head Diameter |
Indicative Image |
||
M20 (20x2.5mm)
|
120
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 8.5 mm Minimum Thread Length (l): 46 mm Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-120-SK-CZ (25 Pcs) Countersunk Screws - M20 -20x2.5mm- 120 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$178.77 AUD
Regular price
Unit price
/
per
Per 25
|
||||||
|
||||||
M20 (20x2.5mm)
|
130
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
8.5
mm |
52
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-130-SK-CZ (25 Pcs) Countersunk Screws - M20 -20x2.5mm- 130 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$288.14 AUD
Regular price
Unit price
/
per
Per 25
|
||||||
M20 (20x2.5mm)
|
130
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 8.5 mm Minimum Thread Length (l): 52 mm Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-130-SK-CZ (25 Pcs) Countersunk Screws - M20 -20x2.5mm- 130 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$288.14 AUD
Regular price
Unit price
/
per
Per 25
|
||||||
|
||||||
M20 (20x2.5mm)
|
140
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
8.5
mm |
52
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-140-SK-CZ (10 Pcs) Countersunk Screws - M20 -20x2.5mm- 140 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$123.95 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
M20 (20x2.5mm)
|
140
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 8.5 mm Minimum Thread Length (l): 52 mm Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-140-SK-CZ (10 Pcs) Countersunk Screws - M20 -20x2.5mm- 140 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$123.95 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
M20 (20x2.5mm)
|
150
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
8.5
mm |
52
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-150-SK-CZ (10 Pcs) Countersunk Screws - M20 -20x2.5mm- 150 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$148.14 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
M20 (20x2.5mm)
|
150
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 8.5 mm Minimum Thread Length (l): 52 mm Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-150-SK-CZ (10 Pcs) Countersunk Screws - M20 -20x2.5mm- 150 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$148.14 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
M20 (20x2.5mm)
|
180
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
8.5
mm |
52
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-180-SK-CZ (10 Pcs) Countersunk Screws - M20 -20x2.5mm- 180 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$180.14 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
M20 (20x2.5mm)
|
180
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 8.5 mm Minimum Thread Length (l): 52 mm Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-180-SK-CZ (10 Pcs) Countersunk Screws - M20 -20x2.5mm- 180 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$180.14 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
M20 (20x2.5mm)
|
200
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
8.5
mm |
52
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-200-SK-CZ (10 Pcs) Countersunk Screws - M20 -20x2.5mm- 200 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$237.14 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
M20 (20x2.5mm)
|
200
mm +/- 0.80 |
Zinc Plated Steel
|
36.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 8.5 mm Minimum Thread Length (l): 52 mm Hex Key (s): 12.00 mm Countersunk Angle: 90 ° Pitch: 2.500 mm Threads Per Inch: 10.16 TPI Standard: DIN7991 | ||||||
Part Number: SK200M-200-SK-CZ (10 Pcs) Countersunk Screws - M20 -20x2.5mm- 200 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$237.14 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
M24 (24x3mm)
|
50
mm +/- 0.50 |
Zinc Plated Steel
|
39.0
mm |
14.0
mm |
36
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-050-SK-CZ (10 Pcs) Countersunk Screws - M24 -24x3mm- 50 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$110.68 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
M24 (24x3mm)
|
50
mm +/- 0.50 |
Zinc Plated Steel
|
39.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 14.0 mm Minimum Thread Length (l): 36 mm Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-050-SK-CZ (10 Pcs) Countersunk Screws - M24 -24x3mm- 50 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$110.68 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
M24 (24x3mm)
|
60
mm +/- 0.50 |
Zinc Plated Steel
|
39.0
mm |
14.0
mm |
46
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-060-SK-CZ (10 Pcs) Countersunk Screws - M24 -24x3mm- 60 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$111.95 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
M24 (24x3mm)
|
60
mm +/- 0.50 |
Zinc Plated Steel
|
39.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 14.0 mm Minimum Thread Length (l): 46 mm Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-060-SK-CZ (10 Pcs) Countersunk Screws - M24 -24x3mm- 60 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$111.95 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
M24 (24x3mm)
|
70
mm +/- 0.50 |
Zinc Plated Steel
|
39.0
mm |
14.0
mm |
54
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-070-SK-CZ (10 Pcs) Countersunk Screws - M24 -24x3mm- 70 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$113.41 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
M24 (24x3mm)
|
70
mm +/- 0.50 |
Zinc Plated Steel
|
39.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 14.0 mm Minimum Thread Length (l): 54 mm Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-070-SK-CZ (10 Pcs) Countersunk Screws - M24 -24x3mm- 70 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$113.41 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
M24 (24x3mm)
|
80
mm +/- 0.70 |
Zinc Plated Steel
|
39.0
mm |
14.0
mm |
54
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-080-SK-CZ (10 Pcs) Countersunk Screws - M24 -24x3mm- 80 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$115.05 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
M24 (24x3mm)
|
80
mm +/- 0.70 |
Zinc Plated Steel
|
39.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 14.0 mm Minimum Thread Length (l): 54 mm Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-080-SK-CZ (10 Pcs) Countersunk Screws - M24 -24x3mm- 80 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$115.05 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
M24 (24x3mm)
|
100
mm +/- 0.70 |
Zinc Plated Steel
|
39.0
mm |
14.0
mm |
54
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-100-SK-CZ (10 Pcs) Countersunk Screws - M24 -24x3mm- 100 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$119.32 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
M24 (24x3mm)
|
100
mm +/- 0.70 |
Zinc Plated Steel
|
39.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 14.0 mm Minimum Thread Length (l): 54 mm Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-100-SK-CZ (10 Pcs) Countersunk Screws - M24 -24x3mm- 100 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$119.32 AUD
Regular price
Unit price
/
per
Per 10
|
||||||
|
||||||
M24 (24x3mm)
|
130
mm +/- 0.80 |
Zinc Plated Steel
|
39.0
mm |
14.0
mm |
60
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-130-SK-CZ (5 Pcs) Countersunk Screws - M24 -24x3mm- 130 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$70.95 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
M24 (24x3mm)
|
130
mm +/- 0.80 |
Zinc Plated Steel
|
39.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 14.0 mm Minimum Thread Length (l): 60 mm Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-130-SK-CZ (5 Pcs) Countersunk Screws - M24 -24x3mm- 130 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$70.95 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
M24 (24x3mm)
|
140
mm +/- 0.80 |
Zinc Plated Steel
|
39.0
mm |
14.0
mm |
60
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-140-SK-CZ (5 Pcs) Countersunk Screws - M24 -24x3mm- 140 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$72.50 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
M24 (24x3mm)
|
140
mm +/- 0.80 |
Zinc Plated Steel
|
39.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 14.0 mm Minimum Thread Length (l): 60 mm Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-140-SK-CZ (5 Pcs) Countersunk Screws - M24 -24x3mm- 140 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$72.50 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
M24 (24x3mm)
|
180
mm +/- 0.80 |
Zinc Plated Steel
|
39.0
mm |
14.0
mm |
60
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-180-SK-CZ (5 Pcs) Countersunk Screws - M24 -24x3mm- 180 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$100.23 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
M24 (24x3mm)
|
180
mm +/- 0.80 |
Zinc Plated Steel
|
39.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 14.0 mm Minimum Thread Length (l): 60 mm Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-180-SK-CZ (5 Pcs) Countersunk Screws - M24 -24x3mm- 180 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$100.23 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|
||||||
M24 (24x3mm)
|
200
mm +/- 0.80 |
Zinc Plated Steel
|
39.0
mm |
14.0
mm |
60
mm |
![]() |
Material: Zinc Plated Steel Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-200-SK-CZ (5 Pcs) Countersunk Screws - M24 -24x3mm- 200 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$116.41 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
M24 (24x3mm)
|
200
mm +/- 0.80 |
Zinc Plated Steel
|
39.0
mm |
![]() |
||
Material: Zinc Plated Steel Max Head Height: 14.0 mm Minimum Thread Length (l): 60 mm Hex Key (s): 14.00 mm Countersunk Angle: 90 ° Pitch: 3.000 mm Threads Per Inch: 8.46 TPI Standard: DIN7991 | ||||||
Part Number: SK240M-200-SK-CZ (5 Pcs) Countersunk Screws - M24 -24x3mm- 200 mm - Zinc Plated Steel
Out of Stock | Backorder Now | Orders can be expected around Sun, Jun 22, 2025 Regular price
$116.41 AUD
Regular price
Unit price
/
per
Per 5
|
||||||
|