Plain (Unslotted) and Slotted Regular and Large Hex Head Screws [Table 29] (ASTM F837, F468)
ASME B 18.6.3 (T29) - 2013 无槽或开槽六角头以及大六角头螺钉 [Table 29] (ASTM F837, F468)
See all versions and complete specifications: Plain (Unslotted) and Slotted Regular and Large Hex Head Screws [Table 29] (ASTM F837, F468) — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1# | 0.0860 | / | 0.040 | / | / | 56 | 0.125 | / | 0.050 | 0.120 | 0.134 |
| 2# | 0.1120 | 0.039 | 0.049 | 0.219 | 0.213 | 40 | 0.188 | 0.238 | 0.060 | 0.181 | 0.202 |
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# | 0.1380 | 0.048 | 0.080 | / | / | 32 | 0.250 | / | 0.093 | 0.244 | 0.272 |
| 4# | 0.1900 | 0.060 | 0.105 | / | / | 24 | 0.312 | / | 0.120 | 0.305 | 0.340 |
| 5# | 0.2500 | 0.075 | 0.172 | 0.438 | 0.428 | 20 | 0.375 | 0.477 | 0.190 | 0.367 | 0.409 |
| 6# | 0.3750 | 0.094 | 0.270 | / | / | 16 | 0.562 | / | 0.295 | 0.551 | 0.614 |
| 8# | 0.5000 | / | 0.367 | / | / | 13 | 0.750 | / | 0.400 | 0.735 | 0.820 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.