Product name
Shoulder screw with pan head
Material
Stainless steel,iron,steel,etc
Colour
black,white,yellow,etc
standard
GB, DIN, ISO, ANSI, JIS
Head type
pan head,und head,hexagon head,flat head
Drive type
cross recess,inner hexagon socket,torx,slotted
Finish
Zn- Plated, Ni-plated,Passivated, Tin-plated,