GB/T 9074.1-2018: Bolt or screw and washer assemblies with plain 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 flat washer assemblies.
This section applies to thread sizes M2~M12, flat bearing surfaces, bolts or screws with performance grades of 8.8, 9.8 and 10.9, flat washers
Bolts or screws and flat washer assemblies with a ring hardness rating of.200 HV or 300 HV.

Basic Data

Standard ID	GB/T 9074.1-2018 (GB/T9074.1-2018)
Description (Translated English)	Bolt or screw and washer assemblies with plain washers
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J13
Classification of International Standard	21.060.10
Word Count Estimation	10,165
Date of Issue	2018-12-28
Date of Implementation	2019-07-01
Older Standard (superseded by this standard)	GB/T 9074.1-2002
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration