1/2" Hole Stud Mount Lug Type For Antennas With 3/8"x24 Mount. For CB or other antennas using 3/8"x24 threaded mounting type. Firestik K4
General duty, money saver, stud mount. Recommended for antennas 4' (1.2m) or less. Designed for 1/2" (13mm) hole. Coupling nut is made from 9/16" (14mm) hex brass with chrome plating. Standard 3/8" x 24 threads.
The K-4 stud utilizes ring terminal connectors (supplied) making it compatible with non-PL-259 terminated coaxial cables. In a typical installation, antennas with 0.600" (15mm) of exposed threads can be used without the fear of bottoming out before proper tightening is accomplished. The K-4 can be used in any mount or mounting surface with a 1/2" (13mm) hole.
Firestik stud mounts have become the standard of our industry. This wasn't by accident. It was because users learned to appreciate their outstanding design and material quality. Instead of inexpensive aluminum, we use chrome plated machine brass. Instead of 9/16" (14mm) hex-stock, we use 5/8" (16mm) stock. Instead of ABS or inferior plastic insulators, we use nylon. Instead of cadmium plated hardware, we use stainless steel. Furthermore, our heavy-duty 3/8" center shanks can mean the difference between trouble free use and lost antennas.