Plastic Side-mounted Pivot Bars

This pivot bar is from a double hung vinyl window with tilt sashes. They are side-mounted, but there is also a screw on the bottom of the sash that might also mount a replacement. The screw is 1 3/4" from the edge of the window. The pivot bar fits into grooves in the sash that are 1/4" x 1/4".

I can't find any product names or numbers on the sashes, the pivot pins or the window frames (which is very annoying). I am guessing, however, that they are a Canadian brand as our house is in Windsor, Ontario, Canada.

I have to replace four pivot bars (two per sash). I am not concerned about a perfect match, as long as it works with the window.

Sorry, seems my images from yesterday didn't transmit.

The peg for the pivot bar that fits into the pivot shoe seems to be offset from the rest of the structure by 10-20degrees or so (it makes it look broken in the image, but it isn't).

I've attached pictures of what it looks like in the sash. The image with the two screws is a photo of the side of the sash where it is mounted. The other photo is the bottom of the sash; the pivot bar abuts the screw, but it isn't fastened by it.

The drawing with dimensions is accurate within 1/8". I'm not sure how much the peg that fits into the shoe is rotated from the rest of the structure.
10-20degrees is my best estimate, but it could be more or less.