Hager RC1847 Full Mortise Plain Bearing Residential Hinge with 5-Knuckle Design and Square by Round CornerProfessional Residential Door Hardware SolutionThe Hager RC1847 full mortise plain bearing residential hinge delivers reliable door operation with professional-grade construction. This 4″ x 4″ hinge features a 5-knuckle design with square by round corner 5/8″ radius configuration and riveted security pin for enhanced durability. Constructed from steel with steel pin and 0.085 gauge material thickness, this reversible hinge meets ANSI A8134 certification standards for residential applications.Professional Features & BenefitsStandard Door Size: 4″ x 4″ dimensions accommodate most residential door applications with proper load distribution.Corner Configuration: Square by round corner with 5/8″ (16 mm) radius provides clean appearance and smooth door operation.Heavy-Duty Construction: Steel construction with steel pin and 0.085 gauge material provides exceptional durability for residential use.Security Enhancement: Riveted security pin design prevents unauthorized hinge pin removal for improved door security.Reversible Design: Universal handing allows installation on left or right-hand doors without separate models.ANSI Compliance: ANSI A8134 certification ensures conformance to Light Weight requirements of ANSI A156.1 standards.Complete Installation Package: Includes mounting screws for immediate installation convenience.Reversible. Square by round corner 5/8″ (16 mm) radius. Riveted security pin. Also available bulk assembled.Technical SpecificationsANSI/BHMA: ANSI A8134Bearing Type: Plain BearingBox Quantity: 2 each per box for non-bulk ordersCase Quantity: Packaged 2 ea. per box -100 ea., 4″ – 50 ea. Bulk – 4″ 100 each.Certifications: ANSI A8134Commercial/Residential: ResidentialFeatures: Reversible. Square by round corner 5/8″ (16 mm) radius. Riveted security pin. Also available bulk assembled.Finishes: USP, 2D, US3,Bulk only: 10R, US15, US26DGauge: 0.085Knuckles: 5Material: Steel with steel pinNotesSubcategory: Full Mortise HingesInstallation & OperationReview manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.Professional ApplicationsResidential Entry DoorsInterior Passage DoorsBedroom and Bathroom DoorsCloset and Utility Room DoorsMulti-Family Housing UnitsApartment and Condominium ProjectsSingle-Family Home ConstructionWhy Choose Hager Quality?Hager residential hinges deliver professional-grade reliability with steel construction and 0.085 gauge material rated for demanding residential applications. ANSI A8134 certification ensures compliance with industry standards for light weight hinge requirements. Engineered for dependable performance with riveted security pin design and reversible installation flexibility where consistent door operation is essential.