HB 4273-2004
Technical specification for internal screw gauge for wire thread insert and standard tapping ring (English Version)

Standard No.

HB 4273-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Aviation

Latest

HB 4273-2004

Replace

HB 4273-1989

Scope

This standard is applicable to the inspection of thread plug gauges and thread vertical measurement gauges of the national military standard GJB119.3-86 "Internal threads for installing wire screws". JB119.4-86 "Technical conditions for ordinary wire screws" 》Standard screw ring for comprehensive inspection and its use?

HB 4273-2004 history

• 2004 HB 4273-2004 Technical specification for internal screw gauge for wire thread insert and standard tapping ring
• 1989 HB 4273-1989 Specifications for thread gauges and standard screw hole rings for internal threads for wire thread inserts