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Hex Flange Screws

ASME B 18.2.1 - 2010

Display drawing:

Screw Thread 5/8
Thread Size 5/8
D 0.625
PP UNC 11
PP UNF 18
Ds Max 0.625
Ds Min 0.617
S Basic 15/16
S Max 0.9375
S Min 0.922
E Max 1.083
E Min 1.034
Dc Max 1.33
C Min 0.1
K Max 0.62
B L≤6 1.5
B L>6 1.75
R Max 0.045
R Min 0.020