G’day

I asked a similar question and there weren’t any available, I hope you have better luck.

They were available from a couple of suppliers up until relatively recently when they both dropped them.

I’ve seen them called “starter cup nuts” and “flywheel retaining nuts” depending upon which era the parts list is from.

I was told there are some Tecumseh starters that appear to use a similar nut but I couldn’t confirm it so didn’t order them.

I’m half way through making some because I need three. I had a few challenges getting the thread cut. Bit more involved than it should be.

For information the thread is a little unusual it’s a 1/2” BSF (16 tpi)

Cheers

Ironbark

Last edited by Ironbark; 18/05/22 02:24 AM. Reason: Typo!