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

ASME B 18.2.1 - 2012

Display drawing:

Screw Thread 2-3/4
Nominal Diameter 2-3/4
P 4
Ds Max 2.827
Ds Min 2.711
S Max 4.25
S Min 4.112
E Max 4.907
E Min 4.688
K Max 1.869
K Min 1.632
R Max 0.19
R Min 0.06
B L≤6 5.75
B L>6 6