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Metric Hex Flange Screws

ASME B 18.2.3.4M - 2001 (R2011)

Display drawing:

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