Tuerca hexagonal de bellota de repuesto (nylon)

The nylon threading is snug and secure, so these acorn nuts hold firmly without any wobble on the comfort pads. They arrived in perfect condition and were a breeze to swap in, exactly the right fit for the job.

Took a chance on these as replacement covers and they threaded on perfectly, snug and secure. The nylon feels solid enough that I’m not worried about them cracking during regular use. Exactly what the listing said, no surprises.

I was a little worried the nylon would feel flimsy, but these acorn nuts are surprisingly sturdy and thread on smoothly every time. They work perfectly as covers for the contact posts, and the fit is snug enough that I don't worry about them coming loose.