Hexagon Foundation Nuts
JIS B 1220 - 2010 地脚用六角螺母
See all versions and complete specifications: Hexagon Foundation Nuts — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | ds_max | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|
| M16 | 2.5 | 15.1 | 30 | / | 16 | 34.6 | 16.9 | 29.2 |
| M20 | 3 | 18 | 36 | 2 | 19 | 41.6 | 20 | 35 |
| M22 | 3.5 | 23 | 46 | 2 | 24 | 53.1 | 25 | 45 |
| M24 | 4 | 28 | 55 | 3 | 29 | 63.5 | 30 | 53.8 |
| M27 | 4.5 | 32.8 | 65 | 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.
| 34 |
| 75 |
| 35.2 |
| 63.8 |
| M30 | 5 | 36.8 | 75 | 4 | 38 | 86.5 | 39.2 | 73.8 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.