E405

The E405 Thumb Nut (24mm) is a precision-engineered component for the Spacebar modular microphone positioning system. Equipped with a 42mm diameter grip and a #10-32 x 7/8" screw, this thumb nut makes tightening and adjustments fast, secure, and repeatable.

Like all Spacebar system parts, the E405 is machined from aircraft-grade aluminum, brass, and stainless steel to ensure strength and longevity while remaining lightweight. Designed for professional studio and field recording applications, the E405 contributes to the Spacebar system's hallmark precision, making it simple to build reliable, modular microphone arrays that last a lifetime.