Prime-Line Painted Diecast Indoor and Outdoor Pull and Keyed Locking Unit

This unique product is the most versatile locking unit available; it will accommodate 7 different hole spacing patterns from 2-11/16 inch to 6-7/8 inch. The 3-15/16 inch hole spacing is designed for use with mortise lock installations using Adam Rite and W & F mortise locks. These holes are offset 1/8 inch from that of the locking cylinder hole.Used by adams rite, W and F and a variety of sliding patio door manufacturers,The spacing allows locking unit to adapt to a variety of handle sets,A Phillips head screwdriver is required for installation