DIN6927-1983 金属锁紧六角法兰螺母标准
金属锁紧六角法兰螺母
执行标准：DIN6927-1983
| 公称直径 d | 螺距 P | dc max | k max | S | |
| max | min | ||||
| M5 | 0.8 | 11.8 | 6.2 | 8 | 7.78 |
| M6 | 1 | 14.2 | 7.3 | 10 | 9.78 |
| M8 | 1/1.25 | 17.9 | 9.4 | 13 | 12.73 |
| M10 | 1/1.25/1.5 | 21.8 | 11.4 | 15 | 14.73 |
| M12 | 1.25/1.5/1.75 | 26 | 13.8 | 18 | 17.73 |
| M14 | 1.5/2 | 29.9 | 15.9 | 21 | 20.67 |
| M16 | 1.5/2 | 34.5 | 18.3 | 24 | 23.67 |
| M20 | 1.5/2.5 | 42.8 | 22.4 | 30 | 29.16 |