din 439
*all measurements in millimeters (mm)*
| d | s | e | m |
| m2 | 4 | 4.32 | 1.2 |
| m3 | 5.5 | 6.01 | 1.8 |
| m4 | 7 | 7.66 | 2.2 |
| m5 | 8 | 8.79 | 2.7 |
| m6 | 10 | 11.05 | 3.2 |
| m8 | 13 | 14.38 | 4 |
| m10 | 17 | 18.9 | 5 |
| m12 | 19 | 21.1 | 6 |
| m14 | 22 | 24.49 | 7 |
| m16 | 24 | 26.75 | 8 |
| m18 | 27 | 29.56 | 9 |
| m20 | 30 | 32.95 | 10 |
| m22 | 32 | 35.03 | 11 |
| m24 | 36 | 39.55 | 12 |
| m27 | 41 | 45.2 | 13.5 |
| m30 | 46 | 50.85 | 15 |
| m33 | 50 | 55.37 | 16.5 |
| m36 | 55 | 60.79 | 18 |
all information is strictly informative
contact: lizhong.deng
phone: 13928071304
tel: 0756-8586520
email: lizhong@zhjiali.com
add: mingzhubeilu388haochangshaxinyun56-301,xiangzhou area,zhuhai city,guangdong province,china.