LAMPS & ADAPTORSCRIMPS, SLEEVE & SHRINKTRANSFORMER & DRIVERSTOOLSFIXINGSCONSUMABLESELECTRICALSSPECIALIST REPAIRPOINT OF SALECLEARANCE / REUSE
This ring nut will fit on a half inch male thread. It will add the finishing touch and has many applications, from acting as a spacer to locking in place when visible where a hex nut would be unsightly.