Hexalobular Socket Countersunk Head Tapping Screws
GB /T 2670.2 - 2004 内六角花形沉头自攻螺钉
See all versions and complete specifications: Hexalobular Socket Countersunk Head Tapping Screws — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| GB | GB /T 2670.2 |
| DIN | DIN EN ISO 14586 |
| ISO | ISO 14586 |
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST2.9 | 1.3 | 15 | 2.7 | 6.9 | 1.4 | 1.3 | 8.2 | 3.2 | 2.5 | 7.3 | 2.35 |
| ST3.5 | 1.6 | 25 | 3.6 | 8.9 | 2 | 1.6 | 10.4 | 4.3 |
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.
| 3.2 |
| 9.3 |
| 2.8 |
| ST4.2 | 1.8 | 30 | 5 | 10.9 | 2.4 | 1.8 | 12.6 | 6 | 3.6 | 11.3 | 3.15 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.