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GB/T 152.4-1988Fasteners. Counterbores for hexagonbolts and nuts (English PDF)

紧固件六角头螺栓和六角螺母用沉孔

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

February 6, 1988

Implementation date

January 1, 1989

Scope

GB/T 152.4-1988 is the English-translated version of 紧固件六角头螺栓和六角螺母用沉孔.

GB/T 152.4-1988 — Fasteners. Counterbores for hexagonbolts and nuts

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Document preview — GB/T 152.4-1988

National Standard of the People's Republic of China

ICS: 21.06
Classification: J 13
Replacing: GB 152-1976

What this standard covers1
Document data2

What this standard covers

This standard specifies the standard hex head bolts and hex nut width side with the sink hole size.

Document data

International classification (ICS): 21.06.

Chinese classification (CCS): J13.

Estimated length of the Chinese original: 1,158 words.

Supersedes the earlier edition GB 152-1976.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 1 pages — is available in the English PDF.

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Cited by

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