machine screw,self tapping screw,drywall screw,wood screw,self drilling screw,chipboard screw
Material:SAE 1008,SAE 1022,Stainless Steel.
Head:flat head,wafer head,pan head,button head,round head,oval head,etc.
Socket:philips,pozi,torx,slot,etc.
Finish:zinc plated,nickle plated,according to customers






