|
Hex
Nuts and Hex Jam Nuts ASNI/ASME B18.2.2 1986 | ||||||||||||
|
Nominal
Size |
Width Across Flats(F) |
Width Across Corners(G) |
Thickness Hex Nuts(H) |
Thickness Hex Jam Nuts(H1) | ||||||||
|
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
Basic |
Max |
Min | ||
|
1/4 |
7/16 |
.438 |
.428 |
.505 |
.488 |
7/32 |
.226 |
.212 |
5/32 |
.163 |
.150 | |
|
5/16 |
1/2 |
.500 |
.489 |
.577 |
.557 |
17/64 |
.273 |
.258 |
3/16 |
.195 |
.180 | |
|
3/8 |
9/16 |
.562 |
.551 |
.650 |
.628 |
21/64 |
.337 |
.320 |
7/32 |
.227 |
.210 | |
|
7/16 |
11/16 |
.688 |
.675 |
.794 |
.768 |
3/8 |
.385 |
.365 |
1/4 |
.260 |
.240 | |
|
1/2 |
3/4 |
.750 |
.736 |
.866 |
.840 |
7/16 |
.448 |
.427 |
5/16 |
.323 |
.302 | |
|
9/16 |
7/8 |
.875 |
.861 |
1.010 |
.982 |
31/64 |
.496 |
.473 |
5/16 |
.324 |
.301 | |
|
5/8 |
15/16 |
.938 |
.922 |
1.083 |
1.051 |
35/64 |
.559 |
.535 |
3/8 |
.387 |
.363 | |
|
3/4 |
1-1/8 |
1.125 |
1.088 |
1.299 |
1.240 |
41/64 |
.665 |
.617 |
27/64 |
.446 |
.398 | |
|
7/8 |
1-5/16 |
1.312 |
1.269 |
1.516 |
1.447 |
3/4 |
.776 |
.724 |
31/64 |
.510 |
.458 | |
|
1 |
1-1/2 |
1.500 |
1.450 |
1.732 |
1.653 |
55/64 |
.887 |
.831 |
35/64 |
.575 |
.519 | |
|
1-1/8 |
1-11/16 |
1.688 |
1.631 |
1.949 |
1.859 |
31/32 |
.999 |
.939 |
39/64 |
.639 |
.579 | |
|
1-1/4 |
1-7/8 |
1.875 |
1.812 |
2.165 |
2.066 |
1-1/16 |
1.094 |
1.030 |
23/32 |
.751 |
.687 | |
