Description: This listing is for (5) 10/32 thread 1/2 inch Outside Diameter brass thumb screws.  They will fit your vintage Maytag spark plugs, autolite plugs you have in your hit & miss engines as well as lots of other plugs that have 10/32 thread.  I have 2 other sizes listed if you need another size!  If you need more than 5 at a time just buy a couple lots worth or email me and I can list a larger quantity for you!  Discounts given on larger quantities. 

Questions call   Thanks, Flywheel Supply