DescriptionThe Musser E2590 Wing Nut is a genuine 1/4-20 wing nut designed for securing Musser xylophone and vibraphone frames. It provides firm, reliable fastening so your instrument stays correctly assembled during rehearsals, performances, and transport. Compatible with popular models such as the M50, M51, M44, and M55, this small component plays a big role in keeping your setup stable and easy to adjust. It is also used on the vibraphone damping bar, helping maintain smooth and consistent pedal action.Materials and Build QualityThe Musser E2590 features a sturdy metal construction that stands up to regular tightening and adjustment. Its 1/4-20 thread fits the standard posts and bolts found on many Musser frames, so installation feels straightforward and secure. The winged design offers a comfortable grip, allowing quick hand adjustments without tools. This makes it ideal for players who assemble and break down their instruments frequently. You can also find more frame hardware and spares in our Keyboard Hardware & Parts collection.Performance and Use CaseThe Musser E2590 Wing Nut helps keep frame joints tight, which improves overall stability and reduces unwanted rattles. On instruments like the M50, M51, M44, and M55, it contributes directly to a solid feel under the mallets. Moreover, when used on the vibraphone damping bar, it supports accurate positioning of the mechanism and smoother pedal response. This is especially important in concert, studio, and teaching environments where reliability and quiet hardware are essential. Keeping a few spare wing nuts on hand makes on-site repairs and adjustments much easier.Key FeaturesGenuine Musser E2590 1/4-20 wing nutDesigned for xylophone and vibraphone framesCompatible with Musser M50, M51, M44, and M55Also used on the vibraphone damping barDurable metal construction for long-term useWinged design allows quick, tool-free adjustmentsMore InformationExplore more keyboard frame parts and hardware in our Keyboard Hardware & Parts section. For brand information, model details, and technical support, visit the Conn Selmer Official Website.ConclusionThe Musser E2590 Wing Nut offers a simple, effective way to keep your Musser xylophone or vibraphone frame secure and responsive. Whether you are maintaining the main frame joints or setting up the vibraphone damping bar, this genuine part supports stable assembly and smooth performance.
