... nut (falt head,round body). Material:Stainless Steel Specification:M6,M8,M10 Rivet nut (falt head,round body)we use ... industrial products. types: flat head ,countersunk head, round body, hex body, open end, closed end, ... body with ribben, body with groove and so on . also we can produce according to customer's ... 3/16,5/16. material: steel, stainless steel, brass,aluminium. stainless steel round rivet nut