HILLMAN 5/16-18 in. Stainless Steel USS Hex Nut 100 Pk

Stainless Steel Hex Nuts are to be used with machine bolts to adhere facing materials to prevent tension and shear movement. Stainless Steel grade 18-8 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.