Hexagon Flange Bolts
DIN 6921 - 1983
Display drawing:
| Screw Thread | M5 | ||
| D | 5 | ||
| P | Coarse Thread | 0.8 | |
| P | Fine Thread-1 | None | |
| P | Fine Thread-2 | None | |
| B | L≤125 | 16 | |
| B | 125＜L≤200 | None | |
| B | L＞200 | None | |
| C | Min | 1 | |
| Da | Foam A | Max | 5.7 |
| Da | Foam B | Max | 6.2 |
| Dc | Max | 11.8 | |
| Ds | Max | 5 | |
| Ds | Min | 4.82 | |
| Du | Max | 5.5 | |
| Dw | Min | 9.8 | |
| E | Min | 8.71 | |
| F | Max | 1.4 | |
| K | Max | 5.4 | |
| K1 | Min | 2 | |
| R1 | Min | 0.25 | |
| R2 | Max | 0.3 | |
| R3 | Min | 0.1 | |
| R4 | 3 | ||
| S | Max | 8 | |
| S | Min | 7.78 | |
| T | Max | 0.15 | |
| T | Min | 0.05 | |