Standard NF E25-515
This norm has been cancelled
Spring lock washers standard series W Symbol

Dimensions in mm - source NF E 25515 regular series -Withdrawn Publication date: 05-1986 | |||||
thread size | d1 nom | d2 nom | b nom | s nom | h |
M 3 | 3.5 | 5.2 | 1 | 1 | ≈2s |
M 4 | 4.5 | 7.3 | 1.5 | 1.5 | ≈2s |
M 5 | 5.5 | 8.3 | 1.5 | 1.5 | ≈2s |
M 6 | 6.5 | 10.4 | 2 | 2 | ≈2s |
M 7 | |||||
M 8 | |||||
M 10 | |||||
M 12 | |||||
M 14 | |||||
M 16 | |||||
M 18 | |||||
M 20 | |||||
M 22 | |||||
M 24 | |||||
M 27 | |||||
M 30 | |||||
M 33 | |||||
M 36 | |||||
M 39 | |||||
M 42 | |||||
M 45 | |||||
M 48 | |||||
M 52 | |||||
M 56 | |||||
M 60 | |||||
M 64 | |||||
M 68 | |||||
M 72 | |||||
M 76 | |||||
M 80 |