螺丝头类型
平底锅, 大圆扁头, 平板型, 椭圆形, 圆形, 芝士, 包边
型号
M3X20 M4X30 M6X30 M5X30
Name
Double Coutnersunk Torx Star Drive Self Tapping Screws
Material
carbon steel , stainless steel 304,/316,brass H65, H58, PA66
Head type
pan head,CSK head,Flat head
Surface
zinc /blue/yellow /Dacromet/Ruspet
Keyword
self tapping screw