Flat Round Head Weld Bolts
JIS B 1195 - 2009
Display drawing:
| Screw Thread | M4 | ||
| D | 4 | ||
| P | Coarse Thread | 0.7 | |
| P | Fine Thread | None | |
| Dk | Nominal | 10 | |
| Dk | Max | 10.4 | |
| Dk | Min | 9.6 | |
| K | Nominal | 1.3 | |
| K | Max | 1.5 | |
| K | Min | 1.1 | |
| D1 | Nominal | 1.5 | |
| D1 | Max | 1.75 | |
| D1 | Min | 1.25 | |
| H | Nominal | 0.7 | |
| H | Max | 0.8 | |
| H | Min | 0.6 | |