Button head machine screws
Machine screw with different head type, different surface treatment and different grade. 1.material:carbon steel, alloy steel
Item: Machine screw
Material: Carbon steel, Alloy steel, Stainless steel
Size: M3--M64
Finish: Zinc plated, Yellow Zinc plated, Zinc Cr+3, Black, Oxidize, HDG, Nylon, Chrome, Nickel, Tin
Head type: According to customer's requirement
Button head machine screws