Din 912 Hexagon Socket Head Cap Screw Standard Dimensions, Technical Data and Size Chart Data Table
Din 912 Hexagon Socket Head Cap Screw Standard Dimensions, Technical Data and Size Chart Data Table
- Steel: 8.8, 10.9, 12.9
- Stainless: A2, A4
Terminology and Measurements
- d – the nominal diameter of the thread
- k – head height
- t – groove depth
- dk – head diameter
- L – length of the bolt
- s – the size of the internal hexagon
| Thread d | P | dk | k (max) | t (min ) | S | e |
|---|---|---|---|---|---|---|
| M1.4 | 0.3 | 2.6. | 1.4 | 0.6 | 1.3 | |
| M1.6 | 0.35 | 3 | 1.6 | 0.7 | 1.5 | |
| M1.8 | 0.35 | – | – | – | – | |
| M2 | 0.4 | 3.8 | 2 | 1 | 1.5 | |
| M2.5 | 0.45 | 4.5 | 2.5 | 1.1 | 2 | |
| M3 | 0.5 | 5.5 | 3 | 1.3 | 2.5 | |
| M3.5 | 0.6 | 6 | 3.5 | 1.6 | 2.5 | |
| M4 | 0.7 | 7 | 4 | 2 | 3 | |
| M5 | 0.8 | 8.5 | 5 | 2.5 | 4 | |
| M6 | 1 | 10 | 6 | 3 | 5 | |
| M7 | 1 | 11 | – | – | 5 | |
| M8 | 1.25 | 13 | 8 | 4 | 6 | |
| M10 | 1.5 | 16 | 10 | 5 | 8 | |
| M12 | 1.75 | 18 | 12 | 6 | 10 | |
| M14 | 2 | 21 | 14 | 7 | 12 | |
| M16 | 2 | 24 | 16 | 8 | 14 | |
| M18 | 2.5 | 27 | 18 | 9 | 14 | |
| M20 | 2.5 | 30 | 20 | 10 | 17 | |
| M22 | 2.5 | 33 | 22 | 11 | 17 | |
| M24 | 3 | 36 | 24 | 12 | 19 | |
| M27 | 3 | 40 | 27 | 13.5 | 19 | |
| M30 | 3.5 | 45 | 30 | 15.5 | 22 | |
| M33 | 3.5 | 50 | 33 | 18 | 24 | |
| M36 | 4 | 54 | 36 | 19 | 27 | |
| M42 | 4.5 | 63 | 42 | 24 | 32 | |
| M45 | 4.5 | 68 | 45 | 27.1 | 32 | |
| M48 | 5 | 72 | 48 | 28 | 36 | |
| M52 | 5 | 78 | 52 | 31.9 | 36 | |
| M56 | 5.5 | 84 | 56 | 34 | 41 | |
| M60 | 5.5 | 90 | 60 | 35 | 41 | |
| M64 | 6 | 96 | 64 | 38 | 46 | |
| M68 | 6 | 102 | 68 | 40 | 50 | |
| M72 | 6 | 108 | 72 | 42 | 55 | |
| M76 | 6 | 115 | 76 | 45 | 60 | |
| M80 | 6 | 120 | 80 | 47 | 65 |