Slotted Countersunk Head Screws [Attached Table 3]
JIS B 1101 (AT3) - 1996 开槽沉头螺钉 表3 [Attached Table 3]
See all versions and complete specifications: Slotted Countersunk Head Screws [Attached Table 3] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M2 | 0.5 | 0.85 | 0.8 | 5.2 | 1.65 | 1 | 25 | 1 | 0.86 | 5.5 | 0.8 |
| M3 | 1 | 1.6 | 1.5 | 10.87 | 3.3 | 2 | 38 | 1.91 | 1.66 | 11.3 | 1.6 |
| M1.6 | 0.4 | 0.6 | 0.5 | 3.5 | 1.2 | 0.8 | 25 | 0.7 | 0.56 | 3.8 | 0.5 |
| M2.5 | 0.7 | 1.3 | 1 | 8.04 | 2.7 |
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.
| 1.4 |
| 38 |
| 1.51 |
| 1.26 |
| 8.4 |
| 1.2 |
| (M3.5) | 1.5 | 2.6 | 2.5 | 17.78 | 5 | 3 | 38 | 2.81 | 2.56 | 18.3 | 2.5 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.