Sash/Cam Lock (Keyed) - Vinyl and Aluminum Sash Hardware, Diecast in White.

Keyed Window Sash Lock for Double Hung Window
This sash lock is constructed out of Diecast
The latch can only be opened with a key
The latch body has alignment lugs
This sash lock has a mounting hole backset of 11/16 inch
Tongue: 3/8 inch Thick 
Material: Diecast
Color: White
Hole Center: 2-5/16 inch

Contents
1 lock
1 keeper
2 keys
Installation screws

Cam Lock Hardware Set Priced and sold each.