JB/T 7384.13-1994
Fasteners Diameter gauge for circumcircle of self-tapping locking screws (English Version)

Standard No.

JB/T 7384.13-1994

Language

Chinese, Available in English version

Release Date

1994

Published By

Professional Standard - Machinery

Latest

JB/T 7384.13-1994

Scope

This standard specifies the type and size of pass and stop gauges for detecting the diameter of the circumscribed circle of self-tapping locking screws. This standard applies to Item 1 of Table 1 of ZB J13 002.3.

JB/T 7384.13-1994 history

• 1994 JB/T 7384.13-1994 Fasteners Diameter gauge for circumcircle of self-tapping locking screws