... head half hex rivet nut material : steel ,stainless steel Specification:M4-M12 Our products are widely used in furniture, car, ... can produce according to your drawing if we can do . specification:M3 ,M4 ,M5, M6, M8 ,M10 ,M12, inch: 5/ ... 5/16,3/8 . material: steel, stainless steel, brass,aluminium.ProductsMaterialFinish(plating)SizeStandardrivet nut1.steel 2.Stainless- Steel 3.aluminum 4.brass1.plain 2 ...