Maumee carriage bolt
Basic Bolt Diameter |
Body Diameter (E) |
Head Diameter (A) |
Head Height (H) |
Square Width (O) |
Square Depth (P) |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
8 |
0.164 |
0.157 |
0.328 |
0.298 |
0.102 |
0.083 |
0.169 |
0.155 |
0.108 |
0.078 |
10 |
0.190 |
0.182 |
0.436 |
0.436 |
0.114 |
0.094 |
0.199 |
0.185 |
0.125 |
0.094 |
12 |
0.216 |
0.206 |
0.500 |
0.468 |
0.149 |
0.125 |
0.215 |
0.197 |
0.135 |
0.105 |
1/4 |
0.250 |
0.237 |
0.594 |
0.563 |
0.145 |
0.125 |
0.260 |
0.245 |
0.156 |
0.125 |
5/16 |
0.313 |
0.298 |
0.719 |
0.688 |
0.176 |
0.156 |
0.324 |
0.307 |
0.187 |
0.156 |
3/8 |
0.375 |
0.360 |
0.844 |
0.782 |
0.208 |
0.188 |
0.388 |
0.368 |
0.219 |
0.188 |
7/16 |
0.438 |
0.421 |
0.969 |
0.907 |
0.239 |
0.219 |
0.452 |
0.431 |
0.250 |
0.219 |
1/2 |
0.500 |
0.483 |
1.094 |
1.032 |
0.270 |
0.250 |
0.515 |
0.492 |
0.281 |
0.250 |
5/8 |
0.625 |
0.605 |
1.344 |
1.219 |
0.344 |
0.313 |
0.642 |
0.616 |
0.344 |
0.313 |
3/4 |
0.750 |
0.729 |
1.594 |
1.469 |
0.406 |
0.375 |
0.768 |
0.741 |
0.406 |
0.375 |
Maumee carriage flare nut
Dimeter |
s |
de |
h |
k |
d |
max |
min |
max |
min |
min |
max |
min |
1/4 |
0.438 |
0.428 |
0.728 |
0.700 |
0.040 |
0.312 |
0.281 |
5/16 |
0.500 |
0.489 |
0.820 |
0.790 |
0.040 |
0.375 |
0.343 |
3/8 |
0.562 |
0.551 |
0.915 |
0.885 |
0.040 |
0.406 |
0.390 |
7/16 |
0.688 |
0.675 |
1.131 |
1.100 |
0.040 |
0.468 |
0.437 |
1/2 |
0.750 |
0.736 |
1.205 |
1.175 |
0.060 |
0.515 |
0.485 |
9/16 |
0.875 |
0.861 |
1.300 |
1.260 |
0.060 |
0.578 |
0.546 |
5/8 |
0.938 |
0.922 |
1.360 |
1.280 |
0.060 |
0.640 |
0.600 | |