Construction Machinery and Equipment - High Strength Bolts with Hexagon Head - Fine Pitch Thread
JG /T 5057.5 - 1995 建筑机械与设备 高强度细牙六角头螺栓
See all versions and complete specifications: Construction Machinery and Equipment - High Strength Bolts with Hexagon Head - Fine Pitch Thread - Full Thread — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M12 | 1.5 | 9.09 | 8.5 | 0.6 | 15.7 | / | 0.2 | 14 | 13.57 | 0.6 | 19.2 |
| M14 | 1.5 | 11.85 | 11.5 | 0.6 | 20.2 | / | 0.2 | 18 | 17.57 | 0.6 | 24.8 |
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.
| M16 |
| 2 |
| 14.35 |
| 14 |
| 0.8 |
| 24.4 |
| (1.5) |
| 0.25 |
| 22 |
| 21.48 |
| 0.8 |
| 31.4 |
| M18 | 2 | 17.35 | 17 | 1.0 | 30.4 | / | 0.3 | 27 | 26.48 | 0.9 | 38 |
| M20 | 2 | 21.42 | 21 | 1.0 | 36.4 | / | 0.3 | 33 | 32.38 | 0.9 | 46.6 |
| M22 | 3 | 25.42 | 25 | 1.2 | 42.4 | / | 0.4 | 39 | 38.38 | 1.0 | 55.9 |
| M24 | 3 | 26.42 | 26 | 1.2 | 45.6 | / | 0.4 | 42 | 41.38 | 1.0 | 60.6 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.