National Hardware N213-033 Universal Knob Latch, White, 1-1/2" x 1-3/4" x 3" big-and-odd-items-free-shipping-over-35 New formulation - three times

New formulation - three times stronger

1/4" Male NPT

Metric 16mm

block masonry walls and can be cut down to accept any smaller size door size

Adjustable work rests for convenient support and greater control

National Hardware N213-033 Universal Knob Latch, White, 1-1/2" x 1-3/4" x 3" big-and-odd-items-free-shipping-over-35 New formulation - three timesHighlights: Finish: White Size: 1 1 2" x 1 3 4" x 3" Material: Die Cast Designed for wood or metal screen and storm doors with either 1 1 2", 1 3 4", or 3" hole spacing Fits wood doors from 5 8" to 1 3 8" thick Dual locking design exterior key lock separate interior locking mechanism Interior locking mechanism provides for enhanced security Mounting screws included to match product finish Includes spring loaded strike plate