Standard UNI 6104
This norm has been cancelled
Flat countersunk head square neck bolts

Dimensions in mm - source UNI 6104 Withdrawn Publication date: 03 - 1975 | ||||||
d thread size | M 10 | M 12 | M 14 | M 16 | M 20 | M 22 |
P | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 |
b | 26 | 30 | 34 | 38 | 46 | 50 |
dk nom | ||||||
ds | ||||||
f | ||||||
v |