| 代号 | 螺纹 | 尺寸 | ||
|---|---|---|---|---|
| F | B | L | S1 | |
| 4M-10 | M10X1 | 8 | 15 | 14 |
| 4M-12 | M12X1.5 | 10 | 17 | 17 |
| 4M-14 | M14X1.5 | 11 | 19 | 19 |
| 4M-16 | M16X1.5 | 12 | 20 | 22 |
| 4M-18 | M18X1.5 | 12 | 20 | 24 |
| 4M-20 | M20X1.5 | 14 | 23 | 27 |
| 4M-22 | M22X1.5 | 14 | 23 | 27 |
| 4M-24 | M24X1.5 | 14 | 25 | 30 |
| 4M-26 | M26X1.5 | 16 | 28 | 32 |
| 4M-27D | M27X1.5 | 16 | 28 | 32 |
| 4M-30 | M30X2 | 18 | 30 | 36 |
| 4M-30D | M30X1.5 | 18 | 30 | 36 |
