I can get the handle thumb screws fabricated for $25 plus $6.80 shipping. If you are interested, let me know how many you want.
My Fry 5 gallon had a 3/8-16 threaded stud on the end, but Dave Jones said he had one machined some years ago and it is 5/16-16. The hole will be drilled for the smooth pin that goes through the large end, but you will have to make your own pin. I am just providing the handle thumb screw.
I need to know which size threaded stud you need.