Description: INSERT.
Detail: 304 CORROSION RESISTANT STEEL, TANGLESS INSERT, HELICAL COIL, SCREW THREAD, DIAMOND KNURLED, FREE RUNNING, SELF-LOCKING | LENGTH: 3/8", GRIP RANGE: 1-1/2", INNER DIAMETER/PITCH: 5/16" Alt. Part Number: NAS1130-4F-15