40pcs 5 16"-18 Stainless Steel Rivet Nuts Flat Head Insert Nutsert 5 16-18 UNC

40pcs 5/16"-18 Stainless Steel Rivet Nuts Flat Head Insert Nutsert 5/16-18 UNC Specification Grip Range: 0.039-0.137 inch(0.9mm-3.4mm); Body Diameter: 0.42inch(10.6mm). Thread pitch: 5/16 inch-18 , 5/16-18UNC. Application Drill Hole: 0.421-0.426 inch(10.7mm-10.8mm). Head Diameter: 0.58 inch(14.8mm); Total Length: 0.7 inch(18.9mm) Package Include 40pcs 5/16"-18 Stainless Steel Rivet Nuts. After Sales Service If you have anything concerned with the Stainless Steel Rivet Nuts after use, please first to choose contact us and we will take care of it for you. here is how Find your order in your amazon account, click the " contact seller" button beside the order ID.