Spring Lock Washers with Safety Ring
CNS 4255 - 1978 带安全环的弹垫
See all versions and complete specifications: Spring Lock Washers with Safety Ring — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 4.1 | 1.75 | 2.5 | 3.5 | 4.2 | 6.7 | 9 | 3.2 | 3.9 | 8.7 | 2.8 |
| 4 | 6.1 | 2.25 | 3.2 | 4.5 | 5.4 | 9.5 | 12 | 4.1 | 5 | 11.6 | 3.6 |
| 5 | 10.2 | 3 | 4.2 | 6 | 7.2 | 15 | 19 | 5.4 | 6.6 | 18.5 | 4.8 |
| 6 | 14.2 | 4.5 | 6.4 | 9 | 10.8 | 21 |
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
| 27 |
| 8.2 |
| 10 |
| 26.5 |
| 7.2 |
| 8 | 18.2 | 5.5 | 8 | 11 | 13.2 | 27 | 34 | 10.2 | 12.4 | 33.5 | 8.8 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.