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Metric Hex Flange Screws

ASME B 18.2.3.4M - 2001 (R2011)

Display drawing:

Screw Thread M6 M8 M10 M12 M14 M16 M5
Thread Size M6 M8 M10 M12 M14 M16 M5
D 6 8 10 12 14 16 5
P 1 1.25 1.5 1.75 2 2 0.8
Ds Max 6 8 10 12 14 16 5
Ds Min 5.82 7.78 9.78 11.73 13.73 15.73 4.82
S Max 8 10 13 15 18 21 7
S Min 7.64 9.64 12.57 14.57 17.57 20.16 6.64
E Max 9.24 11.55 15.01 17.32 20.78 24.25 8.08
E Min 8.56 10.8 1408 16.32 19.68 22.58 7.44
Dc Max 13.6 17 20.8 24.7 28.6 32.8 11.4
C Min 1.1 1.2 1.5 1.8 2.1 2.4 1
K Max 6.9 8.5 9.7 12.1 12.9 15.2 5.6
B L≤125 18 22 26 30 34 38 16
B 125<L≤200 24 28 32 36 40 44 22
B L>200 37 41 45 49 53 57 35