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GB/T 13806.2-1992Fasteners for fine mechanics. Cross recessed tapping screws. Scrape point (English PDF)

精密机械用紧固件十字槽自攻螺钉刮削端

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

November 5, 1992

Implementation date

June 1, 1993

Scope

GB/T 13806.2-1992 is the English-translated version of 精密机械用紧固件十字槽自攻螺钉刮削端.

GB/T 13806.2-1992 — Fasteners for fine mechanics. Cross recessed tapping screws. Scrape point

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Document preview — GB/T 13806.2-1992

National Standard of the People's Republic of China

ICS: 21.060.10
Classification: J 13

What this standard covers1
Document data2

What this standard covers

This standard specifies the thread size of ST1. 5 ~ ST4. 2, A belt scraping side - cross recessed pan head self tapping screws, B-type - Cross recessed countersunk head tapping screws and C - Cross recessed raised countersunk head self-tapping screws.

Document data

International classification (ICS): 21.060.10.

Chinese classification (CCS): J13.

Estimated length of the Chinese original: 7,713 words.

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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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