Key corner 3/16 thick 1- 1 7/16 long

Hello, thank you for posting,

Unfortunately we do not carry an exact match for this corner, but there is a possible solution. We like to use the 95-002 self locking corner. It's made of metal and holds up better. You just install it into one of the openings in the screen frame.

Now, your corner has a double leg. The reason for this is in the case that the screen has a finger latch, you would need that extra leg to hold the latch into the frame. For this instance, I recommend installing just one leg (half) of the corner into the other opening to hold in the latch and spring. If you have no latch, then just install the 95-002.

Take a look and let us know if you have any additional questions!