Prevailing Torque Type Hexagon Nuts,style 2 - Grade,5,8,10,12
CNS 4230 - 2000 5、8、10和12级 2型 扭矩式六角防松螺母
See all versions and complete specifications: Prevailing Torque Type Hexagon Nuts,style 2 - Grade,5,8,10,12 — Full Specification Page
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| M5 | 1 | 9.78 | 11.05 | 6 | 6 | 6.75 | 3.3 | 10 | 8.9 | 5.4 |
| M6 | 1.5 | 15.73 | 17.77 | 10 | 10 | 10.8 | 5.5 | 16 | 14.6 | 8.94 |
| M8 | 2 | 20.67 | 23.35 | 14.1 | 14 | 15.1 | 7.7 | 21 | 19.6 | 13.4 |
| M10 | 2.5 | 29.16 | 32.95 | 20.3 | 20 | 21.6 | 11 | 30 |
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.
| 27.7 |
| 19 |
| M12 | 3.5 | 45 | 50.85 | 30 | 30 | 32.4 | 16.5 | 46 | 42.7 | 27.3 |
| (M14) | 4 | 53.8 | 60.79 | 36 | 36 | 38.9 | 19.8 | 55 | 51.1 | 33.1 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.