Workman SM1-L Right Angle SO-239 to 3/8 inch x 24 Threaded Stud

Surecom S216 3/8'-24 to SO239 Heavy Duty Stud Antenna Mount Adapter Adaptor For Any 1/2 Hole - AliExpress

Workman SM1T Heavy Duty SO-239 CB Ham Radio Tapered Antenna Stud Mount

Single End Threaded Stud M8 Thread

WN 300.1 Nylon Plastic Adjustable Levers, Threaded Stud Type, with Stainless Steel Components

СВ-антенна для рации или радиоприбора Workman NUT-DH 1 inch CB Radio Antenna Replacement Stud Nut - 373712675602 - купить на .com (США) с доставкой в Украину

PROCOMM HEAVY DUTY CB Radio Antenna Ball Mount and 3 1/2 Mounting Plate $26.99 - PicClick

M6-1 Thread Size, Steel, Fully Threaded Stud - 4UXF3

Surecom S216 3/8'-24 to SO239 Heavy Duty Stud Antenna Mount Adapter Adaptor For Any 1/2 Hole - AliExpress

The premium choice for installing swivel studs. Constructed of heat treated carbon steel, this GT tool will not damage stock finish. Hex base designed to fit any standard drill chuck or 1/4-inch nut driver.

Grovtec Stud Installation Tool

WORKMAN CB52A 3/8-24 ANTENNA STUD MOUNT ADAPTER w/ 0.1 HOLE for WHIP — CB Radio Supply

SM-1 - SO-239 to 3/8 x 24 Thread Stud Antenna Mount Adapter

Workman SM1-L Right Angle SO-239 to 3/8 x 24 Threaded Antenna Mount