Prime-Line Diecast Black Deep Reach Window Sash Lock, Krestmark

This is a window sash lock, diecast construction with deep offset latch, mounting holes are 2-1/4 in. on center with a 3/8 in. hole off-set. It features a reach of 5/8 in. and a black finish. Used on Krestmark single-hung aluminum windows and a variety of other single hung windows.