Cross Recessed Countersunk Head Tapping Screws [PT]
YJT 4058 十字槽沉头自攻螺钉 [PT]
See all versions and complete specifications: Cross Recessed Countersunk Head Tapping Screws [PT] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2.5 | 1.09 | 1.43 | 1 | 1 | 4.7 | 0.4 | 2.55 | 0.97 | 0.55 | 2.56 |
| 25 | 3.5 | 1.47 | 1.96 | 1.4 | 2 | 7.3 | 0.45 | 4.01 | 1.33 | 0.65 | 3.94 |
| 30 | 4.5 | 1.7 | 2.22 | 1.6 | 2 | 9 | 0.5 | 4.23 | 1.59 | 0.7 | 4.19 |
| 35 | 6 | 2.6 | 3.22 | 2.4 | 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.
| 11.3 |
| 0.65 |
| 5.13 |
| 2.59 |
| 0.85 |
| 5.19 |
| 40 | 7 | 3.01 | 3.68 | 2.6 | 3 | 13.6 | 0.7 | 6.81 | 3.02 | 0.9 | 6.92 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.