Galvanized all-steel interior mechanism Easy installation with included template For the preparation of a 161 (ANSI 115.2) door with standard 2 1/8" (55 mm) diameter body housing 5-year limited warranty on finishes 25-year mechanical warranty
TECHNICAL SPECIFICATIONS
Product #-4040TFB51
Style Ball-Knobs
Keyed Alike-Compatible
Screw/Nail-Included
Brand-Onward
Screw-Included
Projection-2 1/2 in
Material-Steel
Door Thickness-1 3/8 to 1 3/4 in
Handing Position / Opening Side-Reversible for Left or Right
Usage-Hinge Door
Grade-3
Fire-Rating-Available upon request. Fall 2025
Diameter-2 9/16 in
Backset-2 3/8 to 2 3/4 in
Standards and Certifications-ANSI A156.2-2003
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