Heavy Hex Bolts
|
A low carbon steel Hex Head Bolt with a wider head than that of a standard Hex bolt. It offers greater wrenching area than standard Hex Machine bolts for use in heavy duty industrial work.
|
|
|
|
Bolt Diameter
|
DI
|
AF
|
AC
|
HH
|
|
Body Diameter
|
Width Across Flats
|
Width Across Corners
|
Height
|
|
Max
|
Basic
|
Max
|
Min
|
Max
|
Min
|
Basic
|
Max
|
Min
|
|
1/2
|
0.515
|
7/8
|
0.875
|
0.850
|
1.010
|
0.969
|
11/32
|
0.364
|
0.302
|
|
5/8
|
0.642
|
1-1/16
|
1.062
|
1.031
|
1.227
|
1.175
|
27/64
|
0.444
|
0.378
|
|
3/4
|
0.768
|
1-1/4
|
1.250
|
1.212
|
1.443
|
1.383
|
1/2
|
0.524
|
0.455
|
|
7/8
|
0.895
|
1-7/16
|
1.438
|
1.394
|
1.660
|
1.589
|
37/64
|
0.604
|
0.531
|
|
1
|
1.022
|
1-5/8
|
1.625
|
1.575
|
1.876
|
1.796
|
43/64
|
0.700
|
0.591
|
|
1-1/8
|
1.149
|
1-13/16
|
1.812
|
1.756
|
2.093
|
2.002
|
3/4
|
0.780
|
0.658
|
|
1-1/4
|
1.277
|
2
|
2.00
|
1.938
|
2.309
|
2.209
|
27/32
|
0.876
|
0.749
|
|
1-3/8
|
1.404
|
2-3/16
|
2.188
|
2.119
|
2.526
|
2.416
|
29/32
|
0.940
|
0.810
|
|
1-1/2
|
1.531
|
2-3/8
|
2.375
|
2.300
|
2.742
|
2.622
|
1
|
1.036
|
0.902
|
|
1-3/4
|
1.785
|
2-3/4
|
2.750
|
2.662
|
3.175
|
3.035
|
1-5/32
|
1.196
|
1.054
|
|
2
|
2.039
|
3-1/8
|
3.125
|
3.025
|
3.608
|
3.449
|
1-11/32
|
1.388
|
1.175
|
|
2-1/4
|
2.305
|
3-1/2
|
3.500
|
3.388
|
4.041
|
3.862
|
1-1/2
|
1.548
|
1.327
|
|
2-1/2
|
2.559
|
3-7/8
|
3.875
|
3.750
|
4.474
|
4.275
|
1-21/32
|
1.708
|
1.479
|
Dimensional specifications per ASME B18.2.1
STANDARD THREAD LENGTH
|
Bolt lengths ≤ 6”:
Bolt lengths > 6”:
|
Thread length = (2 X diameter) + 1/4”
Thread length = (2 X diameter) + 1/2”
|
| |
|
| |
|
|
|
|
