McKinney T4A3381 Full Surface Hinge 6", Bright Brass
Recommended for use on high frequency and/or heavy weight wood or metal doors in schools, hospitals or other public buildings where heavy traffic is experienced.
McKinney has full mortise hinges for every purpose because of the incredible selection of full mortise hinge styles. Their hinges feature 2, 3 and 5 knuckles and the MacPro line.
The 2 knuckle is available in standard or heavy weight in sizes from 3 1/2" to 5”. The 3 knuckle has these options and adds Institutional hinges featuring hospital tipped ends and concealed bearing assemblies. The prison safety feature is also available. 3 knuckle hinges also come in a swing clear design that allows for maximum clearance with the door open.
The 5 knuckle hinge has the most options so you can be certain to locate the right hinge for any application. The standard weight alone come in sizes ranging for 3 1/2" to 6” and offers Plain Bearing, Bearing, Concealed Bearing and Wide Throw Bearing styles. Heavy weight hinges have all the same options but are available in stainless steel. The 5 knuckle also has a swing clear design in either standard or heavy weights.
The MacPro line of hinges in full mortise offers contractor grade and convenient bulk packaging. The MacPro full mortise hinge comes in stand and heavy weight in a 4 1/2" length for standard, and 4 1/2" and 5” in heavy weight.
T4A3381/T4A3781 Catalog Page
Since 1865, McKinney Products Company, formerly McKinney Manufacturing, has been designing and manufacturing architectural hardware and specialty hardware for the commercial market. As a leader in the industry, McKinney Products Company was proud to join the ASSA ABLOY Group in 1996, which provided expanded resources and development opportunities.
McKinney hinges goes above and beyond expected service by offering electronic security applications to provide remote monitoring and access via electrified hinges, including a patent on the Power over Ethernet (PoE) hinge, which provides an extra layer of electronic security by adding the ability to pass data via an embedded Ethernet system. McKinney hinges aren’t only smart, they are tough. The StormPro line of hinges is even tough enough to withstand a tornado and come in a variety of metals, sizes, weights, and finish.
McKinney Products Company is sure to have what you need, for your specific application - even hard to find decorative architectural hardware with special tips and finishes. If you don’t see what you are looking for, custom manufacturing is offered at the Berlin, CT plant.
McKinney Products Company cares not only for the customer but also the environment by offering sustainable and/or renewable materials and utilizing recycled content.
Heavy weight half surface hinges are packed with all machine screws and thru bolts and grommet nuts
The jamb leaf is fastened into the mortise with machine screws. The door leaf is applied full surface with thru bolts and grommet nuts
The pin is held in place by an NRP set screw, which allows the hinge to be reversible
Specify if the door thickness is greater than 1-3/4" to insure that proper bolt is packed