pivot pin

I need a few pivot pins to fit a CFA window group vinyl window in our Shultz mobile home (made 1997). Pins are rusted off on a few windows. My pivot bar is 2.25" long, not 2.5 in your catalog. it is 1/4" wide on the working end; 5/16 on the back end (that slides into the window). the thickness is correct (3/16). The hole pattern does not align with what I have seen on the site. 1st hole is .75" back from front; second is 1 1/16 back and the third is 1.75" back. The attachment screw utilizes the first hole.

what do you have that I can use?