These truss head screws are self-tapping and machined from stainless steel with cadmium-plated coating.
This trusshead Phillips tapping screw(EDMO# 8RX1/2THA)is made from cadmium-plated stainless steel, has a 1/2-inch length, and a #8 thread size.
规格：
Length:
1/2 in
Size:
#8, type A thread
Material:
cadmium plated stainless steel
Head Diameter:
0.4375 in
特征：
Machined from cadmium plated stainless steel
55,000 PSI minimum tensile strength
Philips recessed head
