GB/T 6171-2016: Hexagon nuts, style 1 -- Fine pitch thread

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 6171-2016 (Self-service in 1-minute)
Newer / historical versions: GB/T 6171-2016

Preview True-PDF

Scope

This Standard specifies the dimensions, technical requirements and designation of
hexagon nuts, style 1 – fine pitch thread.
This Standard applies to hexagon nuts, style 1, with. thread nominal diameter 8 mm to
64 mm; property class 6, 8 and 10, A2-50, A2-70, A4-50, A4-70, CU2, CU3 and AL4;
product grades A and B; fine pitch thread. Product grade A is used for nuts with D ≤ 16
mm; and product grade is used for nuts with D > 16 mm.
Note. Because the height of the nuts of fine pitch thread is insufficient, resulting in high slipping-
off rate, the hexagon nuts style 2 can be used; See GB/T 6176 (Chapter 1).

Basic Data

Standard ID	GB/T 6171-2016 (GB/T6171-2016)
Description (Translated English)	Hexagon nuts, style 1 -- Fine pitch thread
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J13
Classification of International Standard	21.060.20
Word Count Estimation	7,740
Date of Issue	2016-02-24
Date of Implementation	2016-06-01
Older Standard (superseded by this standard)	GB/T 6171-2000
Quoted Standard	GB/T 90.1; GB/T 90.2; GB/T 193; GB/T 1237; GB/T 3098.2; GB/T 3098.10; GB/T 3098.15; GB/T 3103.1; GB/T 5267.1; GB/T 5267.2; GB/T 5267.4; GB/T 5276; GB/T 5779.2; GB/T 6176; GB/T 9145; GB/T 16938
Adopted Standard	ISO 8673-2012, MOD
Regulation (derived from)	National Standard Announcement No
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
Summary	This standard specifies the type dimensions, technical conditions and marking of fine-pitch type 1 hexagon nuts. This standard applies to thread nominal diameter D = 8 mm ~ 64 mm, performance rating of 6, 8 and 10, A2-50, A2-70, A4-50, A4-70, CU2, CU3 and AL4, product rating Type A and B, fine thread type 1 hexagon nuts. Class A for nuts with D �� 16 mm; class B for nuts with D and gt; 16 mm.