Keep your electrical connections secure and protected with these heavy-duty sealing locknuts. Featuring a robust steel construction with an integrated PVC molded gasket, these locknuts provide reliable water and oil-tight sealing for threaded electrical fittings. Perfect for outdoor applications where moisture and environmental protection is crucial, these locknuts ensure your electrical connections stay dry and secure. The pre-attached gasket simplifies installation while maintaining a dependable seal. These versatile locknuts are suitable for both indoor and outdoor installations where water and oil resistance is required. Their threaded design allows for easy installation and removal while maintaining a tight seal. Ideal for industrial, commercial, and residential applications where protected electrical connections are essential.