SINGLE DEADBOLT, 2 INCH BACKSET, HEAVY DUTY - 40521 Hollon FD-2714E Drop Safe Front Loading HLS 7 Middle Extension 2666359

HLS 7 Middle Extension 2666359

Bug Seal is used to seal against insects

Material: Carbon Steel

the FB-685E weighs 354 lbs

SINGLE DEADBOLT, 2 INCH BACKSET, HEAVY DUTY - 40521 Hollon FD-2714E Drop Safe Front Loading HLS 7 Middle Extension 2666359Part Number: 40521 Special 2 inch Backset , Heavy Duty Deadbolt Lock Fits Atrium style hinged swing patio doors Replacement for Amerock and National Deadbolts Low Profile projects only 9 16 inch outside and 1 inch inside Replaces: Atrium Door, National Lock, Maywood and others Minimum Crossbore: 1 7 8 inch Cylinder Collar is 2 1 2 inch Diameter Backset: 2 inch Optional Backsets: 2 3 8 or 2 3 4 Heavy Duty Dead bolt Lock with 2 inch backset Door