Small Head Round Body Rivet Nut Haining Aufaster Trading Co., Ltd. Base Info Model NO.:AURN011Material:Carbon SteelType:Small HeadHead Style:Small HeadConnection:Common BoltGrade:4.8Trademark:AufasterSpecification:M3 to M70Origin:P. R. ChinaHS Code:7318160000 Description Pre:Flat Head Inside & Outside Hexagonal Body Closed End Rivet Nut Next:Small Head Round Body Close End Rivet Nut