材料热处理，表面发黑处理
产品配木托，包括：
- 4个带肩螺母
- 4个T型螺母
- 1个T型槽清洁板
- 24个双头螺栓, 3", 4", 5", 6", 7" & 8" 各4个
- 1个木托
| 螺栓尺寸 |
T型螺母尺寸 |
订货号 |
| 5/16"-18 |
3/8" |
402-4375 |
| 3/8"-16 |
1/2" |
402-4500 |
| 3/8"-16 |
7/16" |
402-4437 |
| 3/8"-16 |
9/16" |
402-4560 |
| 1/2"-13 |
9/16" |
402-4562 |
| 1/2"-13 |
5/8" |
402-4625 |
| 1/2"-13 |
11/16" |
402-4680 |
| 5/8"-11 |
11/16" |
402-4687 |
| 5/8"-11 |
3/4" |
402-4750 |
| 5/8"-11 |
13/16" |
402-4800 |
| 3/4"-10 |
13/16" |
402-4812 |
| 3/4"-10 |
7/8" |
402-4875 |
| 3/4"-10 |
1" |
402-4900 |
| 3/4"-10 |
1-1/16" |
402-4962 |  |
