Spline Socket Head Cap Screws
GB 824 - 1976 圆柱头内六花键螺钉
See all versions and complete specifications: Spline Socket Head Cap Screws — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 8.5 | 1 | 4.16 | 5 | 5.16 | 8.3 | 3.4 | 4 | 4.03 | 3 | 5.03 |
| 5 | 12.5 | 2 | 6.16 | 8 | 8.2 | 12.26 | 5.48 | 6 | 6.03 | 5 | 8.04 |
| 6 | 18 | 2.5 | 7.70 | 10 | 10.2 | 17.76 | 7.58 | 7.5 | 7.54 | 7 | 10.04 |
| 8 | 24 | 3.5 | 10.74 | 14 | 14.24 |
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.
| 23.72 |
| 11.7 |
| 10.5 |
| 10.55 |
| 11 |
| 14.05 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.