COVID-19 Update (September 16th) — While our offices remain closed to the general public, Musson has resumed selected operations in compliance with county guidelines. Non-contact pickup remains available for customers who place their order online, by email, or by phone.
Most of our team continues to work remotely, and many employees are available through their direct extension. In an emergency, please contact us at COVIDemail@example.com or by leaving a voicemail in our general mailbox.
This Hex Nut is used in the lamp burner assembly of Source Four ERS fixtures. Goes inside the Outer Lamp Focus Knob, make sure you still have the Wave Washer (accessories tab). Part of the lamp focus mechanism which orients the lamp in the correct direction. While we use the name lamp burner, it is also called a lamp burner, burnbase or burn base.