National Manufacturing Co. N185-470 Aluminum Push Button Key Latch Door

Aluminum Push Button Key Latch Door

The National Manufacturing Co. N185-470 is an aluminum push button key latch designed for wood or metal screen and storm doors. It fits doors with 1-1/2 inch hole spacing and accommodates thicknesses up to 2 inches. The unit includes a key operated locking mechanism with two keys supplied. A single piece shaft delivers firm push button action for reliable daily operation.

Suitable For Standard Screen And Storm Doors

This latch suits homeowners replacing hardware on existing screen or storm doors that match the 1-1/2 inch hole spacing and thickness range. It is not intended for doors with different hole patterns, thicker constructions, or electronic access requirements. Builders needing a non-keyed passage set or a different finish should look at other hardware options.

Key Operated Locking With Anti Lockout Design

The decisive specification is the key operated locking unit featuring an exclusive double lock deadbolt security on the inside latch. This anti lockout design prevents accidental lock-ins while maintaining keyed security from the exterior. The mechanism operates with the provided two keys and requires 8-32 x 2-3/8 inch pan machine screws for installation, which are not included.