Left and Right handed tilt latches.
Silver Line 8500 Series Replacement Double Hung Vinyl Window.
Left and Right Handed Tilt Latch.

Length: 2-13/16"
Color: White
Handed: Left and Right

NOTE: These are extremely hard to get out without damage to sash.
The tilt latch has to be lifted from the back with a small screwdriver and it slides out towards the center of the sash.
The sash is die cut and the hole does not go to the edge of the sash.
See Additional Images

Priced and sold in pairs.