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Dimensions in mm - source BS 4464 Table B

Publication Date: 05/1969


Thread size
d1 min
d2 max
b min
b max
s min s max
M 3
3.1
5.5
1.2
1.4
0.7
0.9
M 3.5
3.6
6
1.2
1.4
0.7
0.9
M 4
M 5
M 6
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



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