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Heavy Hex Screws

ASME B 18.2.1 - 1996

Display drawing:

Screw Thread 3/4
Nominal Diameter 3/4
P 16
Ds Max 0.75
Ds Min 0.729
S Max 1.25
S Min 1.212
E Max 1.443
E Min 1.383
K Max 0.483
K Min 0.455
Kw Min 0.324
B L≤6 1.75
B L>6 2
R Max 0.045
R Min 0.02