軟鋼、不鏽鋼等等20HRC以下硬度適合
| 記號 | 等級 | 導向牙 | 螺紋尺寸 | 全長 | 螺紋長 | 徑向 | 角徑 | 種類 |
| 1.4M0.3 | 4 | P | M1.4x0.3 | 34 | 7 | 4 | 3 | 1 |
| 1.6M0.35 | 4 | P | M1.6x0.35 | 36 | 8 | 4 | 3 | 1 |
| 1.7M0.35 | 4 | P | M1.7x0.35 | 36 | 8 | 4 | 3 | 1 |
| 2M0.4 | 4 | P | M2x0.4 | 40 | 9 | 4 | 3 | 1 |
| 2M0.4 | 4 | B | M2x0.4 | 40 | 9 | 4 | 3 | 1 |
| 2.3M0.4 | 4 | P | M2.3x0.4 | 42 | 9 | 4 | 3 | 1 |
| 2.3M0.4 | 4 | B | M2.3x0.4 | 42 | 9 | 4 | 3 | 2 |
| 2.5M0.45 | 4 | P | M2.5x0.45 | 44 | 9 | 4 | 3 | 1 |
| 2.5M0.45 | 4 | B | M2.5x0.45 | 44 | 9 | 4 | 3 | 2 |
| 2.6M0.45 | 4 | P | M2.6x0.45 | 44 | 10 | 4 | 3 | 1 |
| 2.6M0.45 | 4 | B | M2.6x0.45 | 44 | 10 | 4 | 3 | 2 |
| 3M0.5 | 5 | P | M3x0.5 | 46 | 12.5 | 4 | 4 | 1 |
| 3M0.5 | 5 | B | M3x0.5 | 46 | 12.5 | 4 | 4 | 2 |
| 3.5M0.6 | 5 | P | M3.5x0.6 | 48 | 12.5 | 4 | 4 | 1 |
| 3.5M0.6 | 5 | B | M3.5x0.6 | 48 | 12.5 | 4 | 4 | 2 |
| 4M0.7 | 6 | P | M4x0.7 | 52 | 14 | 4 | 5 | 1 |
| 4M0.7 | 6 | B | M4x0.7 | 52 | 14 | 4 | 5 | 2 |
| 5M0.8 | 6 | P | M5x0.8 | 60 | 10 | 4 | 5.5 | 3 |
| 5M0.8 | 6 | B | M5x0.8 | 60 | 10 | 4 | 5.5 | 4 |
| 6M1 | 7 | P | M6x1 | 62 | 10 | 4 | 6 | 3 |
| 6M1 | 7 | B | M6x1 | 62 | 10 | 4 | 6 | 4 |
| 8M1.25 | 7 | P | M8x1.25 | 70 | 18 | 6 | 6.2 | 5 |
| 8M1.25 | 7 | B | M8x1.25 | 70 | 18 | 6 | 6.2 | 5 |
| 8M1 | 7 | P | M8x1 | 70 | 18 | 6 | 6.2 | 5 |
| 8M1 | 7 | B | M8x1 | 70 | 18 | 6 | 6.2 | 5 |
| 10M1.5 | 7 | P | M10x1.5 | 75 | 19 | 8 | 7 | 5 |
| 10M1.5 | 7 | B | M10x1.5 | 75 | 19 | 8 | 7 | 5 |
| 10M1.25 | 7 | P | M10x1.25 | 75 | 19 | 8 | 7 | 5 |
| 10M1.25 | 7 | B | M10x1.25 | 75 | 19 | 8 | 7 | 5 |
| 10M1 | 7 | P | M10x1 | 70 | 19 | 8 | 7 | 5 |
| 10M1 | 7 | B | M10x1 | 70 | 19 | 8 | 7 | 5 |
