Machine Screw Socket Head M5X40 Thread Length: 22 Class 12.9 Zinc nickel steel 720...
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- 100 units
screws
nuts
washers
Threaded Rod
Boxes / Tools
Chandlery
| Number of pieces | 1 | 10 | 30 | 200 | 800 |
| Lot price VAT included | £0.43 | £0.96 | £2.86 | £18.74 | £71.16 |
How do I measure the length of a screw?
The length of a countersunk screw is measured with the head. For all other heads, the length is measured under the head.
| Diameter | M1.4 | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M7 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M42 | M48 | M56 |
| Across flats | 1.3 | 1.5 | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6 | 6 | 8 | 10 | 12 | 14 | 14 | 17 | 17 | 19 | 19 | 22 | 24 | 27 | 32 | 36 | 41 |
| Head diameter | 2.6 | 3 | 3.8 | 4.5 | 5.5 | 7 | 8.5 | 10 | 12 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 40 | 45 | 50 | 54 | 63 | 72 | 84 |
| Head tickness | 1.4 | 1.6 | 2 | 2.5 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 33 | 36 | 42 | 48 | 56 |
| Thread length | 14 | 15 | 16 | 17 | 18 | 20 | 22 | 24 | 26 | 28 | 32 | 36 | 40 | 44 | 48 | 52 | 56 | 60 | 66 | 72 | 78 | 84 | 96 | 108 | 124 |
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