Metric Hex Bolts (SAE J1199, ASTM F568)
ANSI B18.2.3.5M - 1979 (R2016)
Display drawing:
| Screw Thread | M56 | ||
| Thread Size | M56 | ||
| D | 56 | ||
| P | 5.5 | ||
| Ds | Max | 57.2 | |
| Ds | Min | 54.8 | |
| S | Max | 85 | |
| S | Min | 82.2 | |
| E | Max | 98.15 | |
| E | Min | 93.71 | |
| K | Max | 36.2 | |
| K | Min | 33.8 | |
| Kw | Min | 24.5 | |
| B | L≤125 | - | |
| B | 125＜L≤200 | 124 | |
| B | L＞200 | 137 | |