GB 9074.11-88

Cross recessed hexagon bolts with indentation and plain washer assemblies

十字槽凹穴六角头螺栓和平垫圈组合件

Standard Type

GB

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A