Railway Rolling Stock Grade A Notched Cheese Head Machine Screws
NF F 03-005 (C) - 1983 铁路车辆 圆柱头侧切口机械螺钉
See all versions and complete specifications: Railway Rolling Stock Grade A Notched Cheese Head Machine Screws — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M3 | 0.7 | 1.5 | 1.75 | 2.66 | 4 | 7 | 6.78 | 4.7 | 6.53 | 2.8 | 3.3 |
| M4 | 1 | 2 | 2.25 | 3.7 | 6 | 10 | 9.78 | 6.8 | 9.38 | 4 | 5.4 |
| M5 | 1.5 | 3 | 3.25 | 5.7 | 10 | 16 | 15.73 | 11.2 | 15.33 | 6 | 8.6 |
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.