rivet nut 1.Material: Steel ,Stainless Steel,Aluminium 2.Size:M3~M12 3.Finish: Zinc Blue,Znic Black, ... Zinc Clear all kinds of best quality and lowest price rivet nut 1.Model Number: YSB-0152.Name:Blind Rivets ... ,Znic Black,Zinc Clear,Zinc Yellow Best quality and lowest price thin head (kunrls) rivet nut