GB/T 17880.4-1999

Active

120° Small countersunk head riveted nuts

120°小沉头铆螺母

Standard Type
GBT
ICS
21.060.20
CCS
J13
Status
现行
Issue Date
1999-10-11
Implementation
2000-05-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A