GB/T 2673.1-2018

Abolished

Hexalobular socket countersunk flat head screws

内六角花形沉头螺钉

Standard Type
GBT
ICS
21.060.10
CCS
J13
Status
废止
Issue Date
2018-12-28
Implementation
2019-07-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A