ZB T31009-1987
External Serrated Lock Washers (English Version)

Standard No.

ZB T31009-1987

Language

Chinese, Available in English version

Published By

Professional Standard - Speciality

Status

Withdraw

Latest

ZB T31009-1987

ZB T31009-1987 history

• 1970 ZB T31009-1987 External Serrated Lock Washers