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FAQs

Are the 2 foot 98/99 series devices available less dogging?

Resolution: No.:

When using a 98/9975 x 996L or 996L-NL, should the cylinder stick out to the edge the plate?

Resolution: No, that cylinder gets recessed into the trim - it has for decades.If they did not recess the cylinder into the escutcheon, then they would have to use a longer cylinder. note: that they did c...:

Will the Falcon 603 Top Latch Case (for 24/25 Falcon) work on the old Monarch 18? old Monarch 18 CVR panic

Resolution: Yes.:

Part number for the gold bracket on the (F) 25 V top latch.

Resolution: Through specials 961977-00:

When did LCN stop spot welding the forearm tube of the regular arm on the 4000 series closer?

Resolution: LCN 4000 series regular arm forearms were updated on August 20th, 2026.This change will affect the 4010/4020/4110, 4040XP, 4050A, 4640, 4820, 5010, 5030, and 6400 series closers. See below im...:

Do Republic Lead Lined Doors come standard with a universal hinge prep?

Resolution: Yes. Universal Standard/Heavy Weight Hinge: Hinge fillers are used allowing for an easy modification from standard to heavy weight hinge prep.:

What lock edge reinforcements are available for Republic Lead Lined Doors?

Resolution: Lock edge is non-beveled and reinforced with a continuous 16 or 14 GA steel channel projection welded at a maximum 5" on center. (Beveled lock edge 1/8" in 2" available.):

What is the standard undercut on Republic Lead Lined Doors?

Resolution: The standard udercut is 3/4":

What is the actual door size of Republic Lead Lined Doors?

Resolution: Door undersized from nominal by 1/4" in width and 7/8" in height.:

What published standards do Republic Lead Lined Doors adhere to?

Resolution: SDI 100 Level 2–4 Model 1 (Maximum Duty Performance Level A and B):