Bright Washers - Large Diameter. Metric Series - Form C
BS 4320 (C) - 1968 公制 - 光面 - 大垫圈 - C型
See all versions and complete specifications: Bright Washers - Large Diameter. Metric Series - Form C — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| M4 | 5.3 | 12.5 | 12.1 | 5.5 | 5.3 | 1.1 | 0.9 | 12.5 | 1.0 |
| M5 | 8.4 | 21 | 20.5 | 8.7 | 8.4 | 1.8 | 1.4 | 21 | 1.6 |
| M6 | 13 | 28 | 27.5 | 13.4 | 13.0 | 2.7 | 2.3 | 28 | 2.5 |
| M8 | 17 | 34 | 33.2 | 17.4 | 17.0 | 3.3 | 2.7 | 34 | 3.0 |
| M10 |
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.
| 19 |
| 37 |
| 36.2 |
| 19.5 |
| 19.0 |
| 3.3 |
| 2.7 |
| 37 |
| 3.0 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.