JB/ZQ 4309-2006
Trapezoidal thread with major diameter center and pitch clearance 0.4 mm (English Version)

Standard No.

JB/ZQ 4309-2006

Language

Chinese, Available in English version

Published By

Professional Standard - Machinery

Latest

JB/ZQ 4309-2006

Replace

JB/ZQ 4309-1997

Scope

This standard is mainly used for trapezoidal threads installed horizontally.

JB/ZQ 4309-2006 history

• 1970 JB/ZQ 4309-2006 Trapezoidal thread with major diameter center and pitch clearance 0.4 mm
• 0000 JB/ZQ 4309-1997