K&M Stands 19683.000.29 Adapter Bolt

Adapter Bolt for Securing 35mm Speaker Flanges with M20 Mounting
The K&M 19683.000.29 Adapter Bolt is a heavy-duty connection solution designed to fasten loudspeakers with 35mm flanges to M20 threaded speaker stand brackets. Whether you're setting up a live sound rig or building a fixed speaker array, this bolt offers the stability and precision needed to lock your equipment into place with confidence.

Engineered for M20 Mounting Systems
This adapter bolt is purpose-built to interface with M20 mounting brackets—one of the most common standards in professional audio. Simply screw it into your M20-compatible base, and it creates a solid mounting point for speaker poles or flange fittings with a 35mm outer diameter. It’s a fast, secure way to establish a reliable foundation for your loudspeakers.

Compatible with 1.417 Inch (35mm) Speaker Flanges
Ideal for use with loudspeakers that feature a 35mm pole socket or flange, the bolt ensures a perfect match for most professional PA speakers. Whether you're working with powered tops or passive boxes, the 19683 bolt serves as a robust interface for your mounting hardware.

Galvanized Steel Build for Long-Term Durability
Crafted from corrosion-resistant galvanized steel, this adapter bolt is made to withstand the rigors of indoor and outdoor use. It resists rust, moisture, and wear—making it an ideal choice for mobile sound systems, outdoor installations, and demanding production environments.

Compact, Low-Profile Design for Versatile Use
The bolt’s compact form makes it easy to integrate into a variety of setups without adding bulk. Whether you're assembling a truss-mounted speaker system, a ground-stack configuration, or a custom AV install, this bolt provides a clean and simple solution for anchoring key hardware.

Reliable Hardware for Touring and Fixed Installations
From rental AV companies to venues, houses of worship, and mobile DJs, this adapter bolt is trusted for its dependability and ease of use. Its precise threading and rugged finish ensure smooth installation and removal—making setup faster and more efficient.

Ideal for Professionals Who Need Strong, Consistent Hardware
The 19683 adapter bolt is more than just a mounting accessory—it’s a foundational part of building a safe and sturdy speaker rig. Whether you’re a technician, integrator, or audio enthusiast, this bolt helps keep your gear locked in and performing reliably show after show.