Small Bright Chamfered Washers for Use with UNC, UNF, B.S.W. and B.S.F [Table 3]
BS 3410 (-3) - 1961 适用于UNC、UNF、B.S.W.和B.S.F.的小型精制倒角垫圈 [Table 3]
See all versions and complete specifications: Small Bright Chamfered Washers for Use with UNC, UNF, B.S.W. and B.S.F [Table 3] — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | k_nominal |
|---|---|---|---|---|---|---|
| 1/4 | 0.333 | 0.072 | 0.04 | 0.328 | 0.625 | 0.62 |
| 3/8 | 0.593 | 0.104 | 0.056 | 0.588 | 1.125 | 1.115 |
| 5/16 | 0.458 | 0.092 | 0.048 | 0.453 | 0.875 | 0.87 |
| 7/16 | 0.781 | 0.128 | 0.072 | 0.776 | 1.5 | 1.49 |
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.
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.