Hager Full Mortise Standard Weight Steel Spring Hinge Reverse Action Satin Chrome 4.5 x 4.5 - 1257-4.5x4.5-US26D
ANSI K81071
Full Mortise Hinges have one leaf mortised in the door edge and the other leaf mortised in the jamb. This is the most common hinge application.
Reverse action, single acting spring hinges are for automatic opening of door. Full spring tension may not be required on all hinges. Easily adjustable.
Number of hinges used determines maximum door weight and width. Strong wind conditions, drafts, carpeting drag, twisted/misaligned frames, or weatherstripping on doors may require additional spring hinges.
Hager does not recommend using spring hinges on doors over 7ft.
For maximum versatility use all spring hinges or a combination of spring hinges and ball bearing hinges. Do not use plain bearing hinges.
Three Knuckle
Template Hole Pattern
Material: Steel w/ Steel components
Fasteners: 1/2 x 10-24 machine screws, 1 x 9 wood screws
Specify finish when ordering.
Standard packaging includes one (1) hinge with screws.
Complies with ANSI/BHMA standards for ANSI A156.1
For special requests (i.e. Raised Barrel, Hospital Tips, special Screws, etc.) please call for pricing and availability.
Global Trade Identification Numbers (GTIN numbers) for this product. GTINs appear on barcodes and identify products sold by different retailers as the same product.