Hex nut
DIN934
Diameter range: M1-M64
| standard | DIN German standard |
|---|---|
| Thread | Fully threaded |
| (mm) | M1 | M1.2 | M1.4 | M1.6 | M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M7 | M8 | M10 | M12 | M14 | M16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | 0.25 | 0.25 | 0.3 | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1 | 1|1.25 | 1|1.25|1.5 | 1.25|1.5|1.75 | 1.5|2 | 1.5|2 |
| e(min) | 2.71 | 3.28 | 3.28 | 3.41 | 4.32 | 5.45 | 6.01 | 6.58 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | 18.9 | 21.1 | 24.49 | 26.75 |
| k(max) | 0.8 | 1 | 1.2 | 1.3 | 1.6 | 2 | 2.4 | 2.8 | 3.2 | 4 | 5 | 5.5 | 6.5 | 8 | 10 | 11 | 13 |
| k(min) | 0.55 | 0.75 | 0.95 | 1.05 | 1.35 | 1.75 | 2.15 | 2.55 | 2.9 | 3.7 | 4.7 | 5.2 | 6.14 | 7.64 | 9.64 | 10.3 | 12.3 |
| s(max) | 2.5 | 3 | 3 | 3.2 | 4 | 5 | 5.5 | 6 | 7 | 8 | 10 | 11 | 13 | 17 | 19 | 22 | 24 |
| s(min) | 2.4 | 2.9 | 2.9 | 3.02 | 3.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | 16.73 | 18.67 | 21.67 | 23.67 |
| steel | Stainless steel | nonferrous metals | ||
| General technical conditions | DIN 267-1 | |||
| Thread | tolerance | 6H | ||
| standard | DIN 13-15、DIN 13-12 | |||
| Mechanical properties | Grade | D≤M2.5: Level 6; | D≤M39：A2-70、A4-70； | by agreement |
| M3≤D≤M39: Level 10, Level 6, Level 8; | D＞M39：According to the agreement | |||
| D＞M39：According to the agreement | ||||
| standard | DIN 267-4 | DIN 267-11 | DIN 267-18 | |
| tolerance | Product grade | D≤M16：A； | ||
| D＞M16：B | ||||
| standard | ISO 4759-1 | |||
| surface treatment | Without treatment; | |||
| Electroplating technology requirements are in accordance with DIN 267-9; | ||||
| Hot dip galvanizing technical requirements according to DIN 267-10 | ||||
| surface roughness | DIN 267-2 | |||
| surface defects | DIN 267-20 | |||
| Test method | DIN 267-21 | |||
| Acceptance and packaging | DIN 267-5 | |||
