HB 7686-2001
General specification for MJ thread self-locking nuts with service temperature higher than 425°C (English Version)

Standard No.

HB 7686-2001

Language

Chinese, Available in English version

Release Date

2001

Published By

Professional Standard - Aviation

Latest

HB 7686-2001

Scope

This standard specifies the technical requirements, test methods and inspection rules for MJ threaded self-locking nuts used at temperatures above 425°C. This standard applies to MJ threaded self-locking nuts used in aerospace structures with operating temperatures higher than 425°C.

HB 7686-2001 history

• 2001 HB 7686-2001 General specification for MJ thread self-locking nuts with service temperature higher than 425°C