20 Pack 5/16"-18 Extruded U Nuts, 304 Stainless Steel U Clips

304 Stainless SteelMade from 304 stainless steel for good corrosion resistance in automotive and outdoor use; slight magnetism after forming is normal and does not affect rust resistance | 5/16"-18 Thread SizeDesigned for 5/16"-18 bolts or machine screws, these extruded U nuts clip over panel edges and provide a threaded mounting point where a loose nut is difficult to hold | Clip-On DesignThe U-style body works as both a retaining clip and a nut, helping keep the fastener aligned during installation while adding light locking tension against vibration | Automotive ApplicationsSuitable for fenders, bumper covers, splash shields, mud shields, radiator supports, air deflectors, license plate brackets, wheel arch moldings, and support panels | Package IncludesIncludes 20 pieces of 1/4"-20 extruded U nuts made from 304 stainless steel; confirm thread size and panel fit before installation