| 锁紧螺母 | 基本尺寸(mm) | |||
| G | d1 | d2 | B | |
| KM25 | M125×2 | 148 | 160 | 21 | KML26 | M130×2 | 145 | 155 | 21 |
| KM26 | M130×2 | 149 | 165 | 21 | KM27 | M135×2 | 160 | 175 | 22 |
| KML28 | M140×2 | 155 | 165 | 22 | KM28 | M140×2 | 160 | 180 | 22 |
| KM29 | M145×2 | 171 | 190 | 24 | KML30 | M150×2 | 170 | 180 | 24 |
| KM30 | M150×2 | 171 | 195 | 24 | KM31 | M155×3 | 182 | 200 | 25 |
| KML32 | M160×3 | 180 | 190 | 25 | KM32 | M160×3 | 182 | 210 | 25 |
