GB/T 800-2020: Countersunk Head Double Nib Bolts

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Scope

This Standard specifies the types and dimensions, technical conditions, reference
standards and markings of countersunk head double nib bolts.
This Standard is applicable to countersunk head double nib bolts with a thread
specification of M6 ~ M12, performance grade of Grade 4.8 and product grade of
Grade C.

Basic Data

Standard ID	GB/T 800-2020 (GB/T800-2020)
Description (Translated English)	Countersunk Head Double Nib Bolts
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J13
Word Count Estimation	5,52
Date of Issue	2020-11-19
Date of Implementation	2021-06-01
Older Standard (superseded by this standard)	GB/T 800-1988
Regulation (derived from)	National Standard Announcement No. 26 of 2020
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration