| 48920 | 机翼螺母型-NC 螺纹 1/2 "直径普通 X 4-1/2" |
| 48922 | 机翼螺母型-NC 螺纹 5/8 "直径普通 X 4-7/8" |
| 48924 | 机翼螺母型-NC 螺纹 3/4 "直径普通 X 4-7/8" |
| 48926 | 机翼螺母型-NC 螺纹 3/4 "直径普通 X 4-7/8" |
| 48928 | 机翼螺母型-NC 螺纹 1 "直径普通 X 5-1/8" |
| 48930 | 机翼螺母型-NC 螺纹 1 "直径普通 X 5-1/8" |
| 48921 | 机翼螺母型-NC 螺纹 1/2 "直径电 GALV X 4-1/2" |
| 48923 | 机翼螺母型-NC 螺纹 5/8 "直径电 GALV X 4-7/8" |
| 48925 | 机翼螺母型-NC 螺纹 3/4 "直径电 GALV X 4-7/8" |
| 48927 | 机翼螺母型-NC 螺纹 3/4 "直径电 GALV X 4-7/8" |
| 48929 | 机翼螺母型-NC 螺纹 1 "直径电 GALV X 5-1/8" |
| 48931 | 机翼螺母型-NC 螺纹 1 "直径电 GALV X 5-1/8" |