Standard No.:	GB/T 810-1988
English Name:	Small round nuts
Chinese Name:	小圆螺母
Chinese Classification:	J13    Fastener
Professional Classification:	GB    National Standard
ICS Classification:	21.060.20 21.060.20    Nuts 21.060.20
Issued by:	China Machinery Industry Federation
Issued on:	1988-06-24
Implemented on:	1989-7-1
Status:	valid
Superseding:	GB 810-1976
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	84.0
Delivery:	via email in 1 business day

Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. 1 Subject content This standard specifies the small round nuts with the thread specification of M10×1 to M200×3. 2 Normative references GB 196 General purpose metric screw threads - Basic dimensions GB 197 General purpose screw threads - Tolerances and fits GB 699 Quality carbon structure steel - Grades and technical requirements GB 1184 Geometrical tolerancing - Geometrical tolerance for features without individual tolerance indications GB 1237 Designation system for fasteners GB 90 Acceptance inspection, marking and packaging of fasteners 3 Dimensions The dimensions are shown in the following figure and Table 1.

1 Subject content 2 Normative references 3 Dimensions 4 Specification