Square Recessed Raised Cheese Head Tapping Screws - Type AB and ABR
ASME B 18.6.3 (T22-III+T40) - 2013 四方槽球面圆柱头 AB ABR自攻螺钉
See all versions and complete specifications: Square Recessed Raised Cheese Head Tapping Screws - Type AB and ABR — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2# | 0.0990 | 0.095 | 0.061 | 0.038 | 0.028 | 28 | 0 | 0.145 | 0.070 | 0.070 | 0.161 |
| 3# | 0.1250 | 0.120 | 0.078 | 0.065 | 0.050 | 20 | 1R | 0.187 | 0.088 | 0.091 | 0.205 |
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.
| 4# |
| 0.1510 |
| 0.144 |
| 0.094 |
| 0.065 |
| 0.050 |
| 19 |
| 1R |
| 0.229 |
| 0.105 |
| 0.091 |
| 0.248 |
| 5# | 0.1900 | 0.180 | 0.118 | 0.075 | 0.060 | 16 | 2R | 0.292 | 0.130 | 0.112 | 0.313 |
| 6# | 0.2500 | 0.237 | 0.155 | 0.095 | 0.080 | 14 | 3R | 0.389 | 0.170 | 0.133 | 0.414 |
| 7# | 0.3750 | 0.355 | 0.233 | 0.100 | 0.085 | 12 | 4R | 0.590 | 0.253 | 0.191 | 0.622 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.