Engineered for robust connections in electrical installations, this heavy-duty locknut from Southwire is zinc electroplated, providing exceptional corrosion protection, especially in damp environments. Designed to secure 3 inches of threaded conduits or connectors to electrical junction boxes or enclosures, it ensures safety and reliability in your setups. With UL and CUL listings, you can trust its compliance with safety standards, making it an indispensable component for your electrical projects. Each pack contains ten locknuts, offering ample supply for your needs while maintaining a durable and dependable connection.