Page 1 of 1

Speedo nut size

Posted: Mon Dec 09, 2019 6:16 pm
by RichardHyde
Hi, does anybody know or could measure the dimensions of the speedo instrument thread eg thread, diameter and length ?
Thanks, Richard

Re: Speedo nut size

Posted: Tue Dec 10, 2019 10:34 pm
by new to this
Richard

the nut comes with the speedo cable,what bit are you after

Dave

Re: Speedo nut size

Posted: Wed Dec 11, 2019 9:42 am
by xvivalve
It looks to be 5/8" UNC

Actual thread length is ~ 11 mm, but there's a further ~ 1-1.5 mm shoulder on the alloy spigot, there's then a further brass shoulder protruding from the alloy which is ~8 mm long and ~10 mm ΓΈ