ISO Metric Hexagon Head Bolts - Product Grade C
AS 1111.1 - 2000
Display drawing:
| Screw Thread | M20 | ||
| Thread Size | M20 | ||
| D | 20 | ||
| P | 2.5 | ||
| B | L≤125 | 46 | |
| B | 125＜L≤200 | 52 | |
| B | L＞200 | 65 | |
| C | Max | 0.8 | |
| Da | Max | 24.4 | |
| Ds | Max | 20.84 | |
| Ds | Min | 19.16 | |
| Dw | Min | 27.7 | |
| E | Min | 32.95 | |
| K | Nominal | 12.5 | |
| K | Max | 13.4 | |
| K | Min | 11.6 | |
| K1 | Min | 8.12 | |
| R | Min | 0.8 | |
| S | Max | 30 | |
| S | Min | 29.16 | |