GB/T 845-2017: Cross-recessed pan head tapping screws

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Scope

This Standard specifies the type and dimension, technical conditions and marking of
cross-recessed pan head tapping screws.
This Standard is applicable to the cross-recessed pan head tapping screws with
Thread Specification of ST 2.2 ~ ST 9.5, and Product Grade A.

Basic Data

Standard ID	GB/T 845-2017 (GB/T845-2017)
Description (Translated English)	Cross-recessed pan head tapping screws
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J13
Classification of International Standard	21.060.10
Word Count Estimation	6,624
Date of Issue	2017-07-12
Date of Implementation	2018-02-01
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China