... with Washer Material: Steel Size: 10mm - 2500mm Fastener,Hex Bolt Specifications:Standard: Combination BoltsSize: as customer requireMaterial: Mild Steel, Medium SteelGrade:4 ... nut,wing nut,t nut,weld nut,nut bolt,bolt nut,square nuts,cage nut,locking nut,spring nut,barrel nuts,flange nut ...