DIN 7980 - 1987 奶酪头螺钉用方头弹簧垫圈
DIN 7980 规格
所有测量值均以毫米（mm）为单位
| d1 | 用于 | s | d2 |
| 3.1 | M3 | 1 | 5.6 |
| 4.1 | M4 | 1.2 | 7 |
| 5.1 | M5 | 1.6 | 8.8 |
| 6.1 | M6 | 1.6 | 9.9 |
| 8.1 | M8 | 2 | 12.7 |
| 10.2 | M10 | 2.5 | 16 |
| 12.2 | M12 | 2.5 | 18 |
| 14.2 | M14 | 3 | 21.1 |
| 16.2 | M16 | 3.5 | 24.4 |
| 18.2 | M18 | 3.5 | 26.4 |
| 20.2 | M20 | 4.5 | 30.6 |
| 22.5 | M22 | 4.5 | 32.9 |
| 24.5 | M24 | 5 | 35.9 |
| 27.5 | M27 | 5 | 38.9 |
| 30.5 | M30 | 6 | 44.1 |
| 33.5 | M33 | 6 | 47.1 |
| 36.5 | M36 | 7 | 52.2 |
地址：河北省邯郸市永年县七星寨 21 号
Tel:+(86)150-3002-9626
电子邮件：wins@keqifastener.com 网站:www.kegifastener.com
Chinese 
English 
