Hey there, thanks for reaching out! The hardware you are looking to replace is referred to as a pivot bar. It helps the cam in the shoe to pivot when tilt the sash in as well as helping to guide the sash up and down.
We do not carry the exact shape of your pivot bar but we do carry a few that may be compatible with your existing pivot shoe. The most critical dimension is the distance from the front tip of the pivot bar to the screw.
Take a look at our 26-083, 26-313, and 26-465 to start. Carefully compare the dimensions to your pivot bar to determine if either of these could possibly work as a replacement. The dimensions of each of the can be found of their respective product pages.
