Hager 4" x 4" Square Corner Plain Bearing Mortise Hinge - Pair

Features:

• Includes two hinges in each order
• Constructed of steel for durability
• Features a removable pin, allowing you to easily remove your door without having to uninstall the hinges
• Features square corners
• Includes all necessary mounting hardware
• Constructed in an arc hole pattern arrangement for maximum mounting strength

Product Technologies: 

• Plain Bearing Hinge: Plain bearing hinges feature knuckles that are machined to a smooth surface, allowing them to move against one another without bearings. Plain bearing hinges are not recommended for heavy use on high traffic entrance ways, but meet the needs of medium/ low-frequency doors.

• Material - Steel: Steel is cheap strong and durable making it a favorite for hinges of all types. Though it is more prone to rusting than solid brass or stainless steel.

• Mounting: The standard corners for mortised door hinges are 1/4" radius, 5/8" radius and square corner. It is recommended that three hinges be used on doors up to and including 7.5 feet with one additional hinge for each additional 2.5 feet. Make sure you check your current hinges before making a purchase.

Specifications:

• Height: 4"
• Width: 4"
• Material: Steel
• Mount Type: Mortise
• Gauge (Thickness of Hinge Steel): 0.129"
• Number of Knuckles: 5
• Number of Screw Holes: 8
• Quantity: 2