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Hex Bolts [Table 2] (ASTM A307 / A354 / A394)

ASME B 18.2.1 - 2012

Display drawing:

Screw Thread 3-3/4
Thread Size 3-3/4
D 3.75
PP UNC 4
PP UNF None
PP UN 8
Ds Max 3.858
Ds Min 3.726
S Max 5.625
S Min 5.437
E Max 6.495
E Min 6.198
K Max 2.572
K Min 2.241
R Max 0.190
R Min 0.060
B L≤6 7.7500
B L>6 8.0000