Wing Nuts, Round Wing
UNI 5448 (B) - 1971 蝶形螺母(圆翼)
See all versions and complete specifications: Wing Nuts - Round Wing — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| NF | NF E 27-454 |
| DIN | DIN 315 |
| UNI | UNI 5448(B) |
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| M10 | 23 | 32 | 19 | 64 | 5 | 66 | 62.23 | 6 | 14 |
| M12 | 28 | 36 | 22 | 72 | 6 | 99.3 | 93.61 | 7 | 16 |
| M14 | 36 | 45 |
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.
| 28 |
| 90 |
| 7 |
| 199 |
| 187.59 |
| 9 |
| 20 |
| M16 | 45 | 56 | 36 | 112 | 9 | 390.3 | 367.93 | 11 | 24 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.