ProSource 47020-UK-PS Pushbutton Latch, Zinc, Black, 5/8 to 1-1/2 in Thick Door, 5/8 in Backset, 5-7/8 in Lever/Knob

Rectangular push button. Resilient strike with anti-locking features. Installs in three 1/4" holes. 1-3/4" mounting hole spacing. For outward swinging doors 5/8 - 1-1/2" thick. Converts to key-locking set with key lock unit for SKU 9767039 and 1021740.