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Hex bolts, Coarse (standard) thread, 4-1/2"

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Hex bolts, Coarse (standard) thread, 4-1/2"
Material 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. Zinc plated grade 5 steel A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Grade 5 falls between grade 2 and grade 8 in strength, and is commonly found in automotive applications. Zinc plated grade 8 steel yellow A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications. Grade 8 steel plain finish A low carbon steel for general use. Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications. Unplated finish. Chrome plated steel A low carbon steel for general use. Chrome plated and polished for a mirror like finish. Hot dipped galvanized steel A low carbon steel for general use. Hot dipped galvanized is a coating for very good corrosion resistance. Show Details Hide Details