Slotted Round Head Machine Screws
CNS 9671 - 1988 开槽圆头螺钉
See all versions and complete specifications: Slotted Round 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M1 | 0.25 | 0.5 | 0.32 | 1 | 0.8 | 2.3 | 2 | 0.8 | 0.42 | 0.9 | 1.4 |
| M1.2 | 0.35 | 0.65 | 0.4 | 1.2 | 1 | 3 | 2.6 | 1 | 0.55 | 1.1 | 1.8 |
| M1.6 | 0.4 | 0.9 | 0.6 | 1.6 | 1.4 | 4 | 3.6 | 1.3 | 0.75 | 1.5 | 2.4 |
| (M1.4) | 0.4 | 0.8 | 0.6 | 1.4 | 1.2 |
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.
| 3.5 |
| 3.1 |
| 1.2 |
| 0.75 |
| 1.3 |
| 2.1 |
| (M1.7) | 0.45 | 1 | 0.8 | 1.8 | 1.6 | 4.5 | 4.1 | 1.5 | 0.95 | 1.7 | 2.7 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.