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ASME B 18.2.1 - 2012 Heavy Hex Screws [Table 7] (ASTM A193 / A320 / A394)


Unit:
Weight Calculator
Thread Size
d
3/8 1/2 5/8
ds max
min
s max
min
e max
min
k max
min
kw min
b L≤6
L>6
0.375 0.500 0.625
0.36 0.482 0.605
0.688 0.875 1.062
0.669 0.850 1.031
0.794 1.01 1.227
0.763 0.969 1.175
0.243 0.323 0.403
0.226 0.302 0.378
0.160 0.215 0.269
1 1.25 1.5
1.25 1.5 1.75
Alternative history ANSI/ASME B 18.2.1 - 1996 ASME B 18.2.1 - 2010 ASME B 18.2.1 - 2012

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