GB/T 9074.32-2017: Bolt or screw and washer assemblies with conical spring washers

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Scope

This part of GB/T 9074 specifies the type dimensions, technical conditions and markings for bolts or screws and tapered elastomeric washer assemblies.
This section applies to bolts or screws (GB/T 3098.1) with thread specifications of M2.5~M12, performance class 8.8 and 10.9.
Bolts or screws and tapered elastic washer assemblies (hereinafter referred to as assemblies) with a ring hardness of 420 HV to 490 HV.

Basic Data

Standard ID	GB/T 9074.32-2017 (GB/T9074.32-2017)
Description (Translated English)	Bolt or screw and washer assemblies with conical spring washers
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J13
Classification of International Standard	21.060.10
Word Count Estimation	6,641
Date of Issue	2017-12-29
Date of Implementation	2018-04-01
Regulation (derived from)	National Standards Bulletin 2017 No. 32
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China