Similar Standards

• AS/NZS 2451:1998

  Bolts, screws and nuts with British Standard Whitworth threads (rationalized series)

• BS 1580-1:2007

  Unified screw threads, Screw threads with diameters ¼ in and larger. Requirements

• BS 1936-1:1952

  Undercuts and runouts for screw threads, Inch screw threads

• BS 2827:1957

  Specification for machine screw nuts, pressed type (B.A. and Whitworth form threads)