Standard NF E27-181
此项规范已取消
内六角锥端紧定螺钉
本标准规定了33H级和45H级钢、A2级和70级不锈钢或有色金属材质的内六角锥端...

Dimensions in mm - source NF E27-181Withdrawn | ||||
Publication Date: 11/1980 | ||||
d thread size | P | s nom | d1 max | t min |
M 1.6 | 0.35 | 0.7 | 0.16 | 0.7 |
M 2 | ||||
M 2.5 | ||||
M 3 | ||||
M 4 | ||||
M 5 | ||||
M 6 | ||||
M 8 | ||||
M 10 | ||||
M 12 | ||||
M 16 | ||||
M 20 | ||||
M 24 |