This Panel Nut - UHF (SO-239) N Connector Panel Nut for Bulkhead features a precision 5/8"-24T UNEF thread with a 0.125-inch nut thickness, designed to fit both UHF-Female (SO-239) and Type N-Female connectors. Crafted from machined nickel-plated brass alloy with an 18.0 mm outer diameter and 15.875 mm inner diameter, it ensures durability and reliable performance. At Bland Radio, your trusted source for CB and ham radios, we emphasize quality matters—American Radio Supply is a trusted supplier of genuine OEM components, supporting the U.S. Armed Forces and RF Communication Professionals worldwide. Choose this panel nut for a dependable and professional-grade connection.