JB/T 9163.17-1999 Dimensions of shouldered hexagon nuts

JB/T 9163.17-1999 JB/T 9163.17-1999 Dimensions of shouldered hexagon nuts JB/T9163.17-1999 Standard download decompression password: www.bzxz.net

ICS 25. 080. 01
Machinery Industry Standard of the People's Republic of Chinawww.bzxz.net
JB/T9163.1~9163.20--1999
Fixtures and attachments for gear cutting machine
Fixtures and attachments for gear cutting machine1999-05-20Promulgated
State Administration of Machinery Industry
2000-01-01Implementation
1Scope
Machinery Industry Standard of the People's Republic of China
Angle nuts
Wusher-faeeu bexagonnuts
Dinnsions
JB/T9163.17—1999
H 3 2152 (92.18T
lathe standard now, waste house six with medium mother type or center square, suitable for hobbing, gear shaping fixture and auxiliary point. 1 type and size
type sharp ruler small technology the following figure and table provisions. E
some pass Teng Wen
1 mark
tooth lack liquid
M27 × 1.5
M30 × 1.:
Marking example:
Marking number of M3 core rough shoulder hexagonal nut: M30 JBT9163.17-1999
d-M30 fine hexagonal screw number:
Marking number of M30 JBT9163.17-1999
d-M30×1.5 shoulder hexagonal nut: 3U×1.5 JR5163.17-1599
National Machinery Industry Bureau approved the basic size on May 10, 1999
Numerical limit deviation h12
20HH01-01 implementation
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