Spectacle Frames - Slotted Chamfered Flat Head Screws
JIS B 1119 (1CF) - 1986 眼镜框架用 - 开槽平头倒角螺钉
See all versions and complete specifications: Spectacle Frames - Slotted Chamfered Flat Head 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 | 0.05 | 0.4 | 0.53 | 0.48 | 2 | 1.86 | 0.45 | 0.5 | 0.67 | 0.4 |
| M1.2 | 0.3 | 0.05 | 0.5 | 0.53 | 0.48 | 2.8 | 2.66 | 0.55 | 0.6 | 0.67 | 0.4 |
| M1.4 | 0.4 | 0.05 | 0.5 | 0.53 | 0.48 | 3 | 2.86 | 0.55 | 0.6 | 0.67 | 0.4 |
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.