#1-72 18-8 Stainless Steel Fine Thread Hex Nuts MSNSS-098
Diameter: #1 Diameter 2: 3/16" Thickness: 3/64" Material: Stainless Steel Driver Type: 5/32" Wrench Thread Size: 72 (Fine) Hardness: 18-8 Type: Hex Nut Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.