Monster Fastener 18-8 Stainless Steel Coarse Thread Hex Nuts

Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts. Diameter: 1/4" Diameter 2: 1/2" Thickness: 7/32" Material: Stainless Steel Driver Type: 7/16" Wrench Thread Size: 20 (Coarse) Hardness: 18-8 Type: Hex Nut Diameter: 5/16" Diameter 2: 9/16" Thickness: 9/32" Material: Stainless Steel Driver Type: 1/2" Wrench Thread Size: 18 (Coarse) Hardness: 18-8 Type: Hex Nut Diameter: 1/2" Diameter 2: 27/32" Thickness: 7/16" Material: Stainless Steel Driver Type: 3/4" Wrench Thread Size: 13 (Coarse) Hardness: 18-8 Type: Hex Nut Diameter: 3/8" Diameter 2: 5/8" Thickness: 11/32" Material: Stainless Steel Driver Type: 9/16" Wrench Thread Size: 16 (Coarse) Hardness: 18-8 Type: Hex Nut