Cross Recessed Countersunk Head Tapping Screws - Type C
Q 274 十字槽沉头自攻螺钉 C型
See all versions and complete specifications: Cross Recessed Countersunk Head Tapping Screws - Type C — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST2.9 | 1.3 | 1.9 | 2.4 | 6.9 | 2.35 | 1.3 | 8.2 | 2 | 4.4 | 7.3 | 1.4 |
| ST3.5 | 1.6 | 2.7 | 3.2 | 8.9 | 2.8 | 1.6 | 10.4 | 2 | 5.2 | 9.3 | 2 |
| ST4.2 | 1.8 | 3 | 3.5 | 10.9 | 3.15 | 1.8 | 12.6 | 3 | 6.8 | 11.3 | 2.4 |
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.