Round knurled 5mm nuts

Only a few moments work for a small machine shop to make exactly what you want. Or anbody with a small lathe and a knurling tool for that matter.
Not friendly with anyone in a local school or college technology department I suppose.
 
No, don't know anyone in that sphere, but I do have a very helpful SS worker.

I may have to ask him for a piece of ally bar and the knurling tool, and make it myself - at A2A4 price of £5.52 for 2 nuts delivered!!


5 mins thinking time later.

In fact, just thought. I will make it in Tufnol and bond in some 5mm SS nuts. I've got plenty of Tufnol.
 
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