1275 Piece Grade 5 USS Coarse Thread Fastener Assortment

Our 1275 Piece Grade 5 Coarse Thread Bolt and Nut Assortment comes with Hex Cap Screws, Hex Nuts, Nylon Locknuts, Flat Washers, and Lock Washers 

• 1/4"-20
• 5/16"-18
• 3/8"-16
• 1/2"-13
• Zinc Plated