Not having the correct hardware drives me nuts.
AN365 CAD-PLATED NUT PACK
Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Type AN365-1032A into the search at the top of the page. That will take you to the web page for AN365 stop nuts. In the size chart you will see 10-32 and they are priced and sold each.