Prime-Line Segal Brass Cylinder Lock Keyed Differently

This is a deadbolt used on commercial aluminum or steel doors. It is a single point lock with a pivoting laminated steel bolt. The bolt is activated by a pivoting mechanism by the key cylinder or thumbturn. It comes with a faceplate and fasteners. The backset for the cylinders is 31/32 in. . The cylinders are optional. Use Prime-Line part J 4514 for keyed alike cylinders.