Hillman 3/4 In. 10 tpi Grade 8 Yellow Dichromate Hex Nuts (20 Ct.) Brand_Hy-Ko 3/8x16-Inch x 1-1/4-Inch

3/8x16-Inch x 1-1/4-Inch

For use with a 1/2 In

For use in concrete

Commercial Flat Washer

The square underside of the head is self-locking to eliminate spinning and the need for a driving tool

Hillman 3/4 In. 10 tpi Grade 8 Yellow Dichromate Hex Nuts (20 Ct.) Brand_Hy-Ko 3/8x16-Inch x 1-1/4-InchHex 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. Tri alloy grade 8 steel hex nuts are recommended for most outdoor construction 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.