Mill quill shaft nut

The quill shaft bearings went out on my Enck bench top mill last spring and somehow, I have forever lost 1 of the shaft nuts and the remaining one has some damage, so I had been trying to locate new one for quite some time now and hadn't had any luck finding a 1.173" 20TPI left hand thread.
I can find 18TPI in right hand. But nothing that would screw onto my mill shaft. So I decided to just make my own for these I found a cylinder of mystery stainless Hacked a lump off of it turned it down bored it and threaded it then cut the spanner groves around the outside
Attachment 41235
Attachment 41236
It's not perfect but once it is down inside the quill, I'm the only one who will remember it
Attachment 41237

<!-- BEGIN /var/www/html/homemadetools/protected/modules/zeus/views/tool/postUpdate.php -->
Thanks Frank S! We've added your Mill Quill Shaft Nut to our Machining category,
as well as to your builder page: Frank S's Homemade Tools. Your receipt:

<div id="blocks"> <div class="block b1 pngfix"> <div class="bimg"> <div> <a href="https://www.homemadetools.net/homemade-mill-quill-shaft-nut"> <img src="/uploads/252406/homemade-mill-quill-shaft-nut.jpeg"/> </a> </div> </div> <div class="head pngfix"></div> <div class="left pngfix"></div> <div class="right pngfix"></div> <div class="blockover b1 pngfix"> <div class="title"> <a href="https://www.homemadetools.net/homemade-mill-quill-shaft-nut">Mill Quill Shaft Nut</a> <span> by <a href="https://www.homemadetools.net/builder/Frank+S">Frank S</a></span> </div> <div class="tags">tags: <a href='https://www.homemadetools.net/tag/mill'>mill</a>, <a href='https://www.homemadetools.net/tag/quill'>quill</a> </div> </div> </div> </div>
<!-- END /var/www/html/homemadetools/protected/modules/zeus/views/tool/postUpdate.php -->

The French call those KM nuts.

You're the man, Frank! (Gettin' 'er done — one way or t'other.)
:beer: