Needle Chuck Nut (39107/39108/39109)

Threaded right onto the needle tube without any play, and my airbrush needle sits rock-solid now. The threads feel precise and snug, so it’s definitely the right fit for the 39107/39108/39109 series.

Bought this to fix a loose needle on my airbrush, and the threading matched perfectly—no more wobble during detail work. Simple replacement part but exactly what I needed, and it feels solid once tightened down.

Fit snugly on the first try and keeps the needle from wobbling during use. It's a bit pricier than I expected for a small part, but it does the job perfectly.