| Nomianal Size or Basic product Diameter | Body or Shoulder Diameter, E | Width Across Flats, F | Width Across Corners, G | Head Height, H | Minimum Shoulder Length, S | Radius of Fillet, R | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | |||
| No. 10 | 0.1900 | 0.199 | 0.178 | 0.281 | 0.271 | 0.323 | 0.309 | 0.140 | 0.110 | 0.094 | 0.03 | 0.01 |
| 1/4 | 0.2500 | 0.260 | 0.237 | 0.438 | 0.425 | 0.505 | 0.484 | 0.188 | 0.150 | 0.094 | 0.03 | 0.01 |
| 5/16 | 0.3125 | 0.324 | 0.298 | 0.500 | 0.484 | 0.577 | 0.552 | 0.235 | 0.195 | 0.125 | 0.03 | 0.01 |
| 3/8 | 0.3750 | 0.388 | 0.360 | 0.562 | 0.544 | 0.650 | 0.620 | 0.268 | 0.226 | 0.125 | 0.03 | 0.01 |
| 7/16 | 0.4375 | 0.452 | 0.421 | 0.625 | 0.603 | 0.722 | 0.687 | 0.316 | 0.272 | 0.156 | 0.03 | 0.01 |
| 1/2 | 0.5000 | 0.515 | 0.482 | 0.750 | 0.725 | 0.866 | 0.826 | 0.364 | 0.302 | 0.156 | 0.03 | 0.01 |
| 5/8 | 0.6250 | 0.642 | 0.605 | 0.938 | 0.906 | 1.083 | 1.033 | 0.444 | 0.378 | 0.312 | 0.06 | 0.02 |
| 3/4 | 0.7500 | 0.768 | 0.729 | 1.125 | 1.088 | 1.299 | 1.240 | 0.524 | 0.455 | 0.375 | 0.06 | 0.02 |
| 7/8 | 0.8750 | 0.895 | 0.852 | 1.312 | 1.269 | 1.516 | 1.447 | 0.604 | 0.531 | 0.375 | 0.06 | 0.02 |
| 1 | 1.0000 | 1.022 | 0.976 | 1.500 | 1.450 | 1.732 | 1.653 | 0.700 | 0.591 | 0.625 | 0.09 | 0.03 |
| 1 1/8 | 1.1250 | 1.149 | 1.098 | 1.688 | 1.631 | 1.949 | 1.859 | 0.780 | 0.658 | 0.625 | 0.09 | 0.03 |
| 1 1/4 | 1.2500 | 1.277 | 1.223 | 1.875 | 1.812 | 2.165 | 2.066 | 0.876 | 0.749 | 0.625 | 0.09 | 0.03 |
