Español
E-mail：sales@wdfastener.com
PRODUCT
| mm | |||||||
| Thread size | 2.9 | 3.5 | 3.9 | 4.2 | 4.8 | 5.5 | 6.3 |
| Pitch | 5.6 | 6.9 | 7.5 | 8.2 | 9.5 | 10.8 | 12.5 |
| k | 2.2 | 2.6 | 2.8 | 3.05 | 1.55 | 3.65 | 4.55 |
| Cross recess(Type H)m | 3 | 4.2 | 4.4 | 4.6 | 5 | 6.5 | 7.1 |
| Cross recess(Type Z)m | 2.9 | 3.9 | 4.1 | 4.3 | 4.7 | 6.2 | 6.7 |
| Cross recessNo | 1 | 1 | 2 | 2 | 2 | 3 | 3 |
| L | 6.5-25 | 6.5-50 | 9.5-50 | 9.5-63 | 9.5-63 | 13-75 | 13-75 |