AJK Offroad Threaded Bung / Mirror Mount The AJK Offroad Threaded Bung / Mirror Mount is the clean, professional way to weld a threaded mirror stud into cage tubing, bumper tube, or custom build structure — available in 5/16-18 and 3/8-16 threads to match the two most common UTV and SXS side mirror thread standards. Weld-in design for a permanent, factory-quality mirror mounting point. Key Features & Benefits 5/16-18 and 3/8-16 Thread Options — The two most common UTV and SXS side mirror thread sizes — confirm which thread your mirror uses before ordering Weld-In Design — Welds into a drilled hole in the cage tube or bumper for a permanent, flush-fit threaded mirror mount Clean Factory Appearance — The weld-in profile sits flush with the tube surface for a cleaner appearance than surface-welded nut alternatives Made in USA — CNC machined by AJK Offroad Specs & Fitment Thread SKU 5/16-18 200358 3/8-16 200357 Frequently Asked Questions Which thread do I need for my UTV mirror? Check the threaded stud on your existing mirror or the mirror mounting hole in your factory cage. Most standard UTV mirrors use 5/16-18 or 3/8-16. Contact the team at Dunes 2 Dezert SXS if you need help identifying the correct thread for your mirror. Can this be used for other threaded bung applications besides mirrors? Yes — these are standard threaded weld-in bungs that can be used for any 5/16-18 or 3/8-16 threaded accessory mount application, not only mirrors. Add a clean threaded mirror mount to your cage or bumper with the AJK Offroad Threaded Bung Mirror Mount — available now at Dunes 2 Dezert SXS, your Desert Southwest source for AJK Offroad fabrication hardware and UTV mirror mounting components.