HB 4000-1987
Shell gauge head single end go-side plain plug gauge M42~M80 used for internal screw thread small diameter (English Version)

Standard No.

HB 4000-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

Professional Standard - Aviation

Latest

HB 4000-1987

Scope

This standard is compiled in accordance with the size series specified in GB 196-1981 "Basic Dimensions of Ordinary Threads" and GB 2516-1981 "Deviation Table of Ordinary Threads".

HB 4000-1987 history

• 1987 HB 4000-1987 Shell gauge head single end go-side plain plug gauge M42~M80 used for internal screw thread small diameter