Standard ASME B18.3 TABLE 4
Hexagon socket head shoulder screws
| Dimensions in inches - source ASME B18.3 - table 4 | ||||||||
| Publication date: 2008 | ||||||||
| nominal size (basic shoulder diameter) | A max | J hex socket nom | H min | T min | D min | G min | E basic | D1 nom thread dia. |
| 1/4 | 0.375 | 0.125 | 0.177 | 0.094 | 0.246 | 0.133 | 0.375 | 0.19 |
| 5/16 | ||||||||
| 3/8 | ||||||||
| 1/2 | ||||||||
| 5/8 | ||||||||
| 3/4 | ||||||||
| 1 | ||||||||
| 1-174 | ||||||||
| 1-1/2 | ||||||||
| 1-3/4 | ||||||||
| 2 | ||||||||