Metric Hex Flange Nuts
ASME/ANSI B 18.2.4.4M - 1982 (R2005) 米制六角法兰螺母
See all versions and complete specifications: Metric Hex Flange Nuts — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| EN | EN 1661 |
| GB | GB /T 6177.1 |
| NF | NF E 25-406 |
| DIN | DIN EN 1661 |
| ISO | ISO 4161 |
| ANSI | ANSI/ASME B 18.2.4.4M |
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| M5 | 1 | 9.78 | 11.55 | 6.00 | 5.70 | 14.2 | 1.1 | 10.00 | 11.05 |
| M6 | 1.5 | 14.73 | 17.32 | 10.00 | 9.60 | 21.8 | 1.5 | 15.00 | 16.64 |
| M8 | 2 |
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.
| 20.67 |
| 24.25 |
| 14.00 |
| 13.30 |
| 29.9 |
| 2.1 |
| 21.00 |
| 23.35 |
| M10 | 2.5 | 29.16 | 34.64 | 20.00 | 18.90 | 42.8 | 3.0 | 30.00 | 32.95 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.