2-1/16" sash lock with long alignment lugs is used on double hung windows.
Possible alternative and similar product to Truth's 17.04 Series Sash Locks.
This product has nearly the same hourglass, curved lever as the 17.04 Truth locks.
Keeper NOT included.

Measurements:
Screw Hole Centers: 2-1/16 inches
Width: 2-13/16 inches
Length: 1-1/8 inch
Lug Projection from Base: 5/16 inch

Markings:
On Cam: 12895, R
Interior Body: 12889, 12890

Priced and sold each.
Limited to existing inventory.
No returns, refunds, or exchanges.