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Hex Nuts

Zinc nuts will not work with galvanized bolts due to the thickness of the galvanized coating.
Galvanized nuts must be used with galvanized bolts, zinc nuts must be used with zinc bolts.

Select a Material & Finish

Grade A Zinc Hex Nuts
Low carbon steel, best for general use applications (comparable to Grade 2). Zinc plating provides moderate protection against corrosion. Shiny silver in color.
Grade 5 Hex Nut
Medium carbon steel, for higher strength applications. Shiny silver in color. Zinc Plating is the most common finish and provides moderate protection against corrosion.
Grade 8 Hex Nut
Tempered medium carbon alloy steel, used in high strength and hardness applications. Ranges in color from yellow, to gold, to shiny turquoise.
Galvanized Hex Nuts
Grade A is comparable to grade 2, Hot dipped Galvanized fasteners are much more corrosion resistant than zinc plated fasteners. Because of the thickness of the coating, galvanized nuts can only be used with galvanized bolts.
Stainless Steel Hex Nut
18-8 Stainless Steel provides a high level of corrosion resistance, and is recommended for use outdoors. 316 Stainless provides the highest level of corrosion resistance, and is recommended for food-grade applications, as well as salt-water applications.
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