Countersunk Bolts and Slotted Countersunk Bolts [Table7] (A307, SAE J429, F468, F593)
ASME B 18.5 - 2012 (2017)
Display drawing:
| Screw Thread | 1/2 | ||
| Thread Size | 1/2 | ||
| D | 0.5 | ||
| P | 20 | ||
| Ds | Max | 0.515 | |
| Ds | Min | 0.483 | |
| Dk | Max | 0.935 | |
| Dk | Min | 0.905 | |
| K | Max | 0.269 | |
| K | Min | 0.233 | |
| N | Max | 0.106 | |
| N | Min | 0.091 | |
| T | Max | 0.103 | |
| T | Min | 0.068 | |