QJ 3247.4-2005
Stainless steel spring washers and lock washers Part 1: External serrated lock washers (English Version)

Standard No.

QJ 3247.4-2005

Language

Chinese, Available in English version

Published By

Professional Standard - Aerospace

Latest

QJ 3247.4-2005

QJ 3247.4-2005 history

• 1970 QJ 3247.4-2005 Stainless steel spring washers and lock washers Part 1: External serrated lock washers