Hillman 1/2 In. 13 tpi Grade 2 Galvanized Zinc Hex Nuts (50 Ct.) PVC Cap hex washer head self drilling

hex washer head self drilling metal screws

Industrial Grade

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General use solder

Air seals and insulates to save on energy costs

Hillman 1/2 In. 13 tpi Grade 2 Galvanized Zinc Hex Nuts (50 Ct.) PVC Cap hex washer head self drillingHex nuts are to be used with machine bolts to adhere facing materials to prevent tension and shear movement. Specifically in wood to wood, wood to metal, or metal to metal applications. Galvanized zinc grade 2 steel hex nuts are recommended for most general uses and are corrosion resistant. Be sure to pre drill any holes and to use washers and bolts that are a similar grade and finish.