| Screw Thread | M1.6 | ||
| D | 1.6 | ||
| P | 0.35 | ||
| B | L≤125 | 9 | |
| B | 125＜L≤200 | 15 | |
| B | L＞200 | 28 | |
| C | Max | 0.25 | |
| C | Min | 0.1 | |
| Da | Max | 2 | |
| Ds | Nominal | 1.6 | |
| Ds | Grade A | Min | 1.46 |
| Ds | Grade B | Min | 1.35 |
| Dw | Grade A | Min | 2.27 |
| Dw | Grade B | Min | 2.3 |
| E | Grade A | Min | 3.41 |
| E | Grade B | Min | 3.28 |
| K | Nominal | 1.1 | |
| K | Grade A | Max | 1.225 |
| K | Grade A | Min | 0.975 |
| K | Grade B | Max | 1.3 |
| K | Grade B | Min | 0.9 |
| K1 | Grade A | Min | 0.68 |
| K1 | Grade B | Min | 0.63 |
| R | Min | 0.1 | |
| S | Max | 3.2 | |
| S | Grade A | Min | 3.02 |
| S | Grade B | Min | 2.9 |