| These springs are made of stainless steel for many years of service. Two basic models (ring terminal connections and screw-on connection), each available in a medium duty model and in a heavy duty model, are available. Each spring stands about 3 inches (77mm) above the mount surface.
The heavy duty models may be used with any antenna up
to 4 ft in length.
The ring terminal models (SS-34M & SS-34H) are designed
so that both the ground and center conductor connections are made when the
spring/stud is installed (versus making a ground connection to the mount with a
The space required below the mount surface is a minimal 1/2" (13mm) making this
the perfect part to install when space is a premium. The washers and the
connecting bolt are made of stainless steel on this product and the insulators
are made of rugged nylon.