GB/T 9074.12-1988

Active

Cross recessed hexagon bolt with indentation and single coil spring lock washer assemblies

十字槽凹穴六角头螺栓和弹簧垫圈组合件

Standard Type
GBT
ICS
21.060
CCS
J13
Status
现行
Issue Date
1988-04-16
Implementation
1989-01-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A