Pay in 4 interest-free payments of $46.23 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Installation Time – 30 minutes or less
Cylinders are furnished 0-bitted with two (2) blank keys
This product is manufactured in an ISO 9001 facility
durable metal
MA521B-QN-630
6-336 Checkmate Concealed Overhead Stop for Aluminum Storefront Doors Yale 4600LN Series Lever Locks Installation Time – 30 minutesApplication Interior or exterior doors Single or double acting Non handed Recommended for moderate traffic, medium weight doors Features Low profile concealed channel designed for installation in aluminum storefront doors Heavy shock absorber spring provides 5 7 compression before dead stop Complete screw kit allows for installation in wood or metal door and frame Durable slider cam 110 maximum opening 1 3 4" minimum door thickness Channel is 1 1 4"
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