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Heavy Hex Bolts [Table 3] (ASTM A307 / A394)

ASME B 18.2.1 - 2012

Display drawing:

Screw Thread 1/2
Nominal Diameter 1/2
P 13
Ds Max 0.515
Ds Min 0.482
S Max 0.875
S Min 0.85
E Max 1.01
E Min 0.969
K Max 0.364
K Min 0.302
R Max 0.03
R Min 0.01
B L≤6 1.25
B L>6 1.5