Short or long nuts?

I'm guessing that my measurement is correct at 25"?

But short or long nuts? It's not an age thing is it?

https://www.venhill.co.uk/cables-and-components/universal-cable-kits/speedo-cables/2ft-1-inch-speedo-with-short-nut-sqsp-spe-7-2011.html

https://www.venhill.co.uk/cables-and-components/universal-cable-kits/speedo-cables/2ft-1-inch-speedo-with-long-nut-sqsq-spe-7-201.html

Mark

email (option): pes.sales@btconnect.com