BS 2A 230:1974
Specification for 100 ° countersunk head steel bolts [1100 MPa with Hi-torque speed drive recesses]

Standard No.

BS 2A 230:1974

Release Date

1974

Published By

British Standards Institution (BSI)

Latest

BS 2A 230:1974

Scope

This British Standard specifies the materials, dimensions finish and inspection requirements for cadmium plated steel bolts with countersunk heads and Unified threads for aircraft use.

BS 2A 230:1974 history

• 1974 BS 2A 230:1974 Specification for 100 ° countersunk head steel bolts [1100 MPa with Hi-torque speed drive recesses]