Stanley Hardware VKA821 Series 755886 Sash Lock, Zinc, Brass

Used in securing double hung windows. Sashes are drawn together by cam action of lock. Sealing action helps prevent movement of air around ill-fitting window frames. Lock base of 2-11/32 in x 1-3/8 in, strike base of 2-7/32 in x 1-17/32 in.