HB 2-49-1983
countersunk screw (English Version)

Standard No.

HB 2-49-1983

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Status

Be replaced

Replace By

HB 2-49-1994

Latest

HB 2-49-1994

Replace

HB 2-49-1976

HB 2-49-1983 history

• 1970 HB 2-49-1994 countersunk screw
• 1970 HB 2-49-1983 countersunk screw
• 1970 HB 2-49-1976 countersunk screw