Prime-Line Tulip Knob Lock, Keyed, with 3 in. Hole Center, Aluminum

This locking tulip style knob is constructed of diecast and steel components, and it comes in an aluminum colored painted-finish. This knob set is designed for use with hinged screen door systems. It will fit most outswinging doors that measure 1 inch to 1-1/4 inch thick. It has a night lock and spring-loaded keeper, and the key-in-knob is used for re-entry only. Mounting holes are 1-3/4 and 3 inch on center. For best results, follow the installation instructions included with each package.

• Features a classic push-button design with keyed handle
• Constructed of diecast metal for incredible durability
• All mounting hardware is included for your convenience