Machine screws, Flat, 40, 5/8"

Machine screws, Flat, 40, 5/8"
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. Stainless steel 18-8 black oxide finish A corrosion resistant steel alloy. The most common stainless steel for general hardware use. A chemically produced coating that leaves the steel surface with a matte black finish and offers mild corrosion resistance. Zinc plated steel A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Show Details Hide Details	Slotted flat head Flat heads are countersunk (cone shaped under the head) with a flat top. Slotted drive has a simple slot for a flat bladed 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. Brass Solid brass. An alloy of primarily copper and zinc with good corrosion resistance. Used mostly in decorative and electrical applications. Exact color varies. Show Details Hide Details