Tram NMO to 3/8 in. x 24 Adapter, Chrome-Plated Brass Mount, Gold-Plated Plunger Pin, Heavy-Duty Base, O-Ring Gasket for Secure Connection
The Tram NMO to 3/8" X 24 Adapter adapts any NMO mount to 3/8" x 24 thread mounting. It features chrome-plated brass mount, heavy-duty base, a gold-plated plunger type contact pin and "O" ring type gasket.