HB 6173.4-1988
Dimensions and Tolerances of Plate Screws Hexagons (English Version)

Standard No.

HB 6173.4-1988

Language

Chinese, Available in English version

Release Date

1988

Published By

Professional Standard - Aviation

Latest

HB 6173.4-1988

Scope

This standard specifies the dimensions and tolerances of hexagon socket wrenches.

HB 6173.4-1988 history

• 1988 HB 6173.4-1988 Dimensions and Tolerances of Plate Screws Hexagons