Shock-Resistant Antenna Spring Mount

Made from high-quality carbon steel with a thick black powder-coated finish, this spring mount bracket includes stainless steel nuts and washers for lasting corrosion resistance. It accommodates antenna base diameters from 0.448 inch to 0.465 inch and installs into standard 0.47-inch (M12 x 30) threaded mounting holes. Its spring-loaded structure bends upon impact — from overhanging limbs, narrow tunnels, or sudden lateral wind loads — dissipating energy to safeguard antennas and lights. The sealed, dustproof, and waterproof construction ensures consistent performance in mud, rain, sand, and road grime. Ideal for vehicles operating in unpredictable environments: UTVs, ATVs, dune buggies, sand rails, pilot cars, ambulances, and light commercial trucks.