Machine screws, Phillips, 18, 1/2"

Machine screws, Phillips, 18, 1/2"
Phillips pan head Pan heads are slightly rounded with short vertical sides. Phillips drive is x-shaped for installation with a Phillips screw driver. Stainless steel 18-8 A corrosion resistant steel alloy. The most common stainless steel for general hardware use. Stainless steel 316 A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. Zinc plated steel A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Show Details Hide Details	Phillips flat head Flat heads are countersunk (cone shaped under the head) with a flat top. Phillips drive is x-shaped for installation with a Phillips screw driver. Stainless steel 18-8 A corrosion resistant steel alloy. The most common stainless steel for general hardware use. Zinc plated steel A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Show Details Hide Details
Phillips truss head Truss heads are wide with a low profile rounded top. Phillips drive is x-shaped for installation with a Phillips screw driver. Stainless steel 18-8 A corrosion resistant steel alloy. The most common stainless steel for general hardware use. Show Details Hide Details