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GB/T 97.4-2002Plain washers for screw and washer assemblies (English PDF)

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

Level / Type

National · Recommended

Issue date

December 5, 2002

Implementation date

June 1, 2003

Scope

GB/T 97.4-2002 (Plain washers for screw and washer assemblies) is available as an English-translated PDF.

GB/T 97.4-2002 — This standard specifies the screw, flat washer assemblies (comply with GB/T 9074. 1). Nominal size (large diameter screw) is 2 ~ 12mm, small series, standard and large series, the hardness rating is 200 HV and 300 HV, product class A.

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Document preview — GB/T 97.4-2002

National Standard of the People's Republic of China

ICS: 21.060.30
Classification: J 13
Replacing: GB/T 9074.24-1988; GB/T 9074.25-1988

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the screw, flat washer assemblies (comply with GB/T 9074. 1). Nominal size (large diameter screw) is 2 ~ 12mm, small series, standard and large series, the hardness rating is 200 HV and 300 HV, product class A.

Document data

International classification (ICS): 21.060.30.

Chinese classification (CCS): J13.

Estimated length of the Chinese original: 7,769 words.

Adopted international standard: ISO 10673-1998, MOD.

Supersedes the earlier edition GB/T 9074.24-1988; GB/T 9074.25-1988.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

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