Tap bolts, 13, 2-1/4"
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Material
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Stainless steel 316
A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments.
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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.
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Aluminum
A lightweight and corrosion resistant metal.
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