Mortise Lock, 3-7/8 in. Mounting Holes on Center, Aluminum Housing, 45 Degree Keyway, Round Faceplate

This mortise lock is excellent for either a wood or aluminum door application. It features an integration of keeper and lock for positive anti-lift protection. The plated steel hook is mounted in an anti-friction pivot, encased in aluminum housing. Typically used by Pennco and a variety of sliding patio door manufacturers. Mounting holes are 3-7/8 in. on center with an overall depth is 1-3/16 in..

• Used by Pennco and a variety of other sliding patio door manufacturers
• Fits a 5/8 in. x 3-3/8 in. cutout
• Has a 45 degree keyway
• Features an aluminum encased housing