Metric Series Prevailing-Torque Type Nuts
BS 4929-1 - 1973 米制六角锁紧螺母
See all versions and complete specifications: Metric Series Prevailing-Torque Type Nuts — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | ds_max | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|
| M3 | 0.7 | 4.8 | 2.4 | 7 | 6.85 | 7.74 | 6 | 8.1 |
| M4 | 1 | 6.6 | 3.6 | 10 | 9.78 | 11.05 | 7.8 | 11.5 |
| M5 | 1.5 | 11 | 6 | 17 | 16.73 | 18.9 | 13 | 19.6 |
| M6 | 2 | 15.4 | 8.4 | 22 | 21.67 | 24.49 | 18.2 | 25.4 |
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.
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.