| d thread size | P | b (<=125) | b (>125<=200) | b (>200) | dk max=nom |
|---|---|---|---|---|---|
| M3 | 0.5 | 12 | - | - | 6 |
| M4 | 0.7 | 14 | - | - | 8 |
| M5 | 0.8 | 16 | - | - | 10 |
| M6 | 1 | 18 | 24 | - | 12 |
| M8 | 1.25 | 22 | 28 | - | 16 |
| M10 | 1.5 | 26 | 32 | 45 | 20 |
| M12 | 1.75 | 30 | 36 | 49 | 24 |
| M14 | 2 | 34 | 40 | 53 | 27 |
| M16 | 2 | 38 | 44 | 57 | 30 |
| M18 | 2.5 | 42 | 48 | 61 | 33 |
| M20 | 2.5 | 46 | 52 | 65 | 36 |
| M22 | 2.5 | 50 | 56 | 69 | 36 |
| M24 | 3 | 54 | 60 | 73 | 39 |
DIN 7991 Socket Countersunk SCREW
Product Overview：DIN7984
Product Sizes：M3 to M24
Product Lengths：6 to 200
Product Materials：Stainless Steeal (A2) & Steel 8.8 (Self Colour & Zinc)
