BS A 242:1974
Specification for hexagonal castle nuts (of Class 3B UNJ thread)

Standard No.

BS A 242:1974

Release Date

1974

Published By

British Standards Institution (BSI)

Latest

BS A 242:1974

BS A 242:1974 history

• 1974 BS A 242:1974 Specification for hexagonal castle nuts (of Class 3B UNJ thread)