6MM TOOTH LOCK WASHER

Tiny part, but it fits perfectly where the old one wore out—the locking teeth bite down just as they should. Took me two minutes to swap in, and now the whole assembly feels solid again. Exactly what I needed for a quick fix.

The locking teeth on this washer grip the bolt perfectly, preventing it from backing out even with vibration. I installed it on a lawnmower pull-starter assembly and it hasn’t budged in weeks. Exactly what my old rusty one was missing.

Took me ages to find a single 6mm tooth washer locally, so having it show up as a small spare part here was a lifesaver. The teeth are sharp and bite into the bolt head exactly as they should, and it's held my assembly rock-solid through a week of vibration. Exactly the right replacement piece for m