Hexagon Head Bolts, Regular, Metric Thread
CNS 3123 - 1987 粗制六角头螺栓 C级
See all versions and complete specifications: Hexagon Head Bolts, Regular, Metric Thread — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | k_nominal |
|---|---|---|---|---|---|---|
| M5 | 1 | 4 | 10 | 18 | / | / |
| M6 | 1.5 | 7 | 17 | 26 | 32 | / |
| M8 | 2 | 10 | 24 | 38 | 44 | 57 |
| M10 | 3 | 15 | 36 | 54 | 60 | 73 |
| M12 | 3 | 17 | 41 | 60 | 66 | 79 |
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.