Hex Flange Screws [Table 8]（A394）
ASME B 18.2.1 - 2012
Display drawing:
| Screw Thread | 7/16 | ||
| Thread Size | 7/16 | ||
| D | 0.4375 | ||
| PP | UNC | 14 | |
| PP | UNF | 20 | |
| Ds | Max | 0.4375 | |
| Ds | Min | 0.4305 | |
| S | Max | 0.625 | |
| S | Min | 0.612 | |
| E | Min | 0.685 | |
| Dc | Max | 0.93 | |
| C | Min | 0.07 | |
| K | Max | 0.46 | |
| B | L≤6 | 1.125 | |
| B | L＞6 | 1.375 | |
| R | Max | 0.025 | |
| R | Min | 0.015 | |