Type II Cross Recessed 100°Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table VI4]
ASME B 18.6.4 - 1998 (R2005) II型十字槽100°沉头自攻螺钉 B,BP型 [Table VI4]
See all versions and complete specifications: Type II Cross Recessed 100°Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table VI4] — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| 4# | 0.1380 | 0.157 | 0.086 | 0.262 | 0.235 | 0.068 | 0.051 | 0.060 | 0.033 |
| 6# | 0.1900 | 0.219 | 0.122 | 0.362 | 0.329 | 0.109 | 0.087 | 0.083 | 0.042 |
| 8# | 0.3125 |
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.
| 0.355 |
| 0.207 |
| 0.597 |
| 0.550 |
| 0.197 |
| 0.175 |
| 0.138 |
| 0.063 |
| 10# | 0.3750 | 0.433 | 0.258 | 0.717 | 0.662 | 0.249 | 0.226 | 0.165 | 0.075 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.