表面处理
锌, 发黑, 镀锌, 蓝染色, 镀铬, nickel plating, polishing, sherardizing, chrome plating
螺丝头类型
平底锅, 大圆扁头, 平板型, 圆形, 六角
Material
Low-carbon steel,Carbon steel, stainless steel,alloy steel
Surface Treatment
nickel plating,polishing,sherardizing,chrome plating
Size
according to the customer's requirements
Grade
Carbon steel 8.8~12.9GR
Specification
M4*0.7Pitch*11L
Application
Automobile,mechinery,Sports Equipment,Furniture, Musical instrument
Advantage
OEM Customized Service Provided
Sample
samples are free of charge