铬钒钢，经过热处理，发黑处理
适用于在狭窄空间中的星型螺钉
| 订货号 |  |
 |
 |
 |
 |
 |
 |
| 01310 | T6 | 41 | 18 | 2.5 | 2 | 10 | |
| 01311 | T7 | 44 | 18 | 2.5 | 2 | 10 | |
| 01312 | T8 | 47 | 18 | 2.5 | 2 | 10 | |
| 01313 | T9 | 51 | 19 | 3 | 3 | 10 | |
| 01314 | T10 | 54 | 20 | 3 | 3 | 10 | |
| 01315 | T15 | 57 | 22 | 3.5 | 5 | 10 | |
| 01316 | T20 | 62 | 23 | 4 | 7 | 10 | |
| 01317 | T25 | 67 | 25 | 4.5 | 9 | 10 | |
| 01319 | T30 | 79 | 30 | 6 | 20 | 10 | |
| 01320 | T40 | 86 | 33 | 7 | 30 | 10 | |
| 01321 | T45 | 90 | 36 | 8 | - | 10 | |
| 01323 | T55 | 120 | 47 | 12 | - | 10 | |
| 03764 | T5 | 39 | 18 | 2.5 | 1 | 10 |
