GB/T 1337-1988

Active

Self-locking nuts，hexagon

六角自锁螺母

Standard Type
GBT
ICS
21.060.20
CCS
J13
Status
现行
Issue Date
1988-12-10
Implementation
1989-07-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A