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GB/T 9074.1-2002 (GBT 9074.1-2002)

GB/T 9074.1-2002_English: PDF (GBT9074.1-2002)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusPDF
GB/T 9074.1-2002English279 Add to Cart 3 days Bolt or screw and washer assemblies with plain washers GB/T 9074.1-2002 Obsolete GB/T 9074.1-2002

BASIC DATA
Standard ID GB/T 9074.1-2002 (GB/T9074.1-2002)
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 21.060.30
Word Count Estimation 7,766
Date of Issue 2002-12-05
Date of Implementation 2003-06-01
Older Standard (superseded by this standard) GB/T 9074.1-1988; GB/T 9074.14-1988
Adopted Standard ISO 10644-1998, MOD
Drafting Organization Mechanical Engineering Research Institute
Administrative Organization National Standardization Technical Committee fasteners
Proposing organization China Machinery Industry Federation
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary This standard specifies the bolts, screws, washers assemblies. Thread size is M2 ~ M12, flat bearing surface, maximum grade of mechanical properties is 10. 9, washers hardness rating is 200HV, 300HV. Washers should be able to freely rotate without falling off.