Cantex Industries 6204000 LOCK NUT 1/2" PVC (EA)
Cantex 1/2 in. D PVC Electrical Conduit Locknut For PVC 5 pk
Rounded surface of bushing prevents damage to wire insulation.
PVC lock nut holds conduit or fitting to PVC box
Durable non-conductive PVC will not rust or corrode
Material is rigid PVC for easy installation