McKinney TA2774 4.5 USP 5-Knuckle Hinge, Standard Weight, Half Mortise, 4.5in, Steel Base, Oil Bearing

Mckinney Products Company TA2774 4.5 USP 5-Knuckle Hinge is expertly designed for medium weight wood and metal doors, making it an ideal choice for public buildings with moderate traffic. This standard weight half mortise hinge features a robust steel construction and an oil-impregnated bearing, ensuring smooth operation and enhanced durability compared to plain bearing hinges. This hinge is non-handed, allowing for versatile installation on both left and right-hand doors. Its unique non-removable pin (NRP) design secures the hinge in place, preventing removal when the door is closed and providing added security. The sloped angle of the optional hospital tip can discourage unwanted hanging of objects, making it suitable for sensitive environments. With a size of 4.5 inches and seven mounting holes, the TA2774 is easy to install and compatible with various door types, including metal and wood. The hinge's jamb leaf is applied to the surface of the jamb, while the door leaf is mortised into the door edge for a clean, professional finish. Available in multiple finishes, including satin stainless steel and dark oxidized satin bronze, the Mckinney TA2774 not only performs reliably but also complements the aesthetic of any space. Upgrade your door hardware with this dependable hinge for long-lasting performance.

5-Knuckle Hinge, Standard Weight, Half Mortise, Oil Impregnated Bearing (TA), 4.5in, Steel Base, 600/USP Prime Coat for Painting

The TA3374 (stainless steel) and TA2774 (steel) five knuckle standard weight half mortise hinges are recommended for use on average frequency and/or medium weight wood and metal doors in public buildings where there is medium traffic.

Features:

• For average frequency and/or medium weight wood or metal doors
• Used for greater frequency and weight than plain bearing hinges
• May be used on channel iron jambs
• Non-removable pin (NRP) ensures hinge is held in place and can't be removed when door is closed
• Jamb leaf is applied to the surface of the jamb with machine screws, door leaf is mortised into the edge of the door
• Sloped angle of hospital tip (HT) option helps discourage students, inmates, or patients from hanging objects from the top of the hinge
• Pin is held in place by an NRP set screw
• Where doors are beveled edge on hinge side, specify TA4374 or TA4774
• Hospital tip available
• Ball bearing option offered
• Reversible

Specifications:

• Corner Shape: Square
• Handing: Non-handed
• Hinge Bearing Type: Oil impregnated bearing

Models:

• TA2774:
• Description: Standard weight half mortise five knuckle hinge (reversible)
• ANSI No: A822
• Base Material: Steel
• Weight: Standard weight
• TA3374:
• Description: Standard weight half mortise bearing five knuckle hinge (reversible)
• ANSI No: A522
• Base Material: Steel
• Weight: Standard weight

Finishes:

• 632/US3 - Bright brass plated, clear coated
• 633/US4 - Satin brass plated, clear coated
• 639/US10 - Satin bronze plated, clear coated
• 613/US10B - Dark oxidized satin bronze, oil rubbed
• 613E/US10BE - Dark oxidized satin bronze-equivalent
• 652/US26D - Satin chromium plated over nickel
• 630/US32D - Satin stainless steel

Resources

• Cut Sheet