McKinney TA386 Square Corner 3...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$100.56
$88.01
McKinney McKinney TA386 Square Corner 3 Knuckle Full Mortise Hinge, Heavy Weight MCK-TA386

McKinney TA386 Square Corner 3 Knuckle Full Mortise Hinge, Heavy Weight

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Model: TA386 4-1/2 X 4 26D NRP
$100.56
$88.01
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In Stock (leaves warehouse same day if ordered before 3pm ET)

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McKinney Overview
 

McKinney is ASSA ABLOY’s line of high quality architectural hinges for commercial use. McKinney joined the ASSA ABLOY family of products in 1996. Under the ASSA ABLOY banner, we have greatly expanded the research and development, and manufacturing capabilities of this product line to have the most impact on improving custom hinge manufacturing.

Full Mortise Hinges
Full mortise hinges come in a variety of metals, finishes, sizes, and weights to meet all your load bearing and security applications. They include two, three, and five knuckle styles, swing clear hinges, wide throw hinges, anchor hinges, electric hinges, institutional hinges, and pivots.


The most common application is a flush door/frame/wall condition using a hollow metal frame with a standard hollow metal or wood door which is flush or 1/16" inset from the face of the frame, with a wall which is either flush (or inset from the
face of the frame. Recommended to hang door for 180Ëš swing: Full Mortise Hinge. The same hinge could be used with a wood or aluminum frame provided the door/frame/wall conditions are flush.

Oil Impregnated Bearing (TA)
One piece, non-ferrous, and self-lubricating bearings ensure even longer-lasting wear and resistance to clogging, corrosion, and hinge failure. This feature is standard and supplied on all five knuckle bearing hinges up to 5" height. All 6" or larger are Ball Bearing hinges.

 
RESOURCES & DOWNLOADS

McKinney Full Line Catalog

Manufacturer Resources

Product Specs

Subcategory:
Full Mortise Hinges
Knuckles:
3
Corner Style:
Square Corners
Fasteners:
Machine Screw: 1/2 in x #12-24; Wood Screw : 1-1/4 in x #12
Product Group:
Door Hinges and Pivots
Product Subgroup:
Full Mortise Hinges
Product Type:
Hinges
Features:
Recommended for Standard Weight, Medium Frequency Doors, or Doors With Closing Devices, Recommended to Hang Door for 180˚ Swing
Duty Level:
Heavy Duty
Commercial/Residential:
Commercial
Product Model:
TA386
Product Category:
Door Hinges and Pivots
Product Substrate:
Stainless Steel
Department:
Door Hardware

McKinney TA386 4-1/2 X 4 26D NRP – Frequently Asked Questions

1) What size and finish does the McKinney TA386 hinge come in?
The TA386 full mortise hinge is offered in 626 satin chrome, in two sizes: 4-1/2 x 4 inches and 4-1/2 x 4-1/2 inches. The 4-1/2 x 4-1/2 is the standard commercial opening size on a 1-3/4 inch door; the 4-1/2 x 4 is the narrower leaf option where frame or door edge conditions won't take the full 4-1/2 inch width.
2) Will the McKinney TA386 hinge work on an exterior door where somebody could pull the pin?
Order the TA386 with the NRP (non-removable pin) option. That's a listed option on the hinge, and it's what you want on any out-swinging exterior or secured door where the barrel is exposed on the outside. Without NRP the pin can be driven out from the accessible side. If you want a factory-set pair instead, the Deltana CSB45N 4-1/2 x 4-1/2 square hinge ships as a non-removable pin pair.
3) Is the McKinney TA386 hinge rustproof for an exterior or wash-down opening?
The TA386 is stainless steel, so it holds up in exterior, coastal, and wet or wash-down locations far better than a plated steel hinge, where the plating is the only corrosion barrier. That's the reason to pick it over a steel-base heavy weight hinge like the Don-Jo HWBB84545 in satin chrome for the same 4-1/2 x 4-1/2 opening.
4) What screws come with the McKinney TA386 hinge, and do they work for both hollow metal and wood doors?
Both are supplied: 1/2 inch #12-24 machine screws for tapped hollow metal frames and doors, and 1-1/4 inch #12 wood screws for wood doors and wood jambs. So a single order covers a hollow metal frame with a wood door, which is the common commercial combination. Nothing else is needed to hang the leaf.
5) Can I use a McKinney TA386 where the door needs electrified power transfer through the hinge?
No. The TA386 is a mechanical full mortise hinge with no wiring path. For power to an electrified lock or exit device through the hinge, the Command Access ETH-BB68 is an energy transfer hinge with 5 knuckles on a heavy duty steel base in the ETH 5 series, and the BEST CECB179-12C is a steel full mortise concealed bearing electrified hinge with a 12 wire quick connect. If the opening also needs door position status, the Command Access ETM-BB68 is an energy transfer monitor hinge with an integrated door position switch, heavy duty.
6) What is the closest heavy weight full mortise ball bearing hinge to a McKinney TA386 in 4-1/2 x 4-1/2 satin chrome?
The Don-Jo HWBB74545 is a heavy weight full mortise ball bearing hinge in 4-1/2 inch by 4-1/2 inch with a satin chrome finish, which lines up with the McKinney TA386 in the 4.5 inch by 4.5 inch size and the 626 satin chrome finish. The Don-Jo HWBB84545 is the same 4-1/2 inch by 4-1/2 inch heavy weight full mortise ball bearing size in satin chrome as well. The TA386 is a square corner, 3 knuckle, heavy duty stainless steel hinge, so confirm corner style against the opening prep before swapping.
7) Which 3 knuckle concealed bearing hinge is comparable to a McKinney TA386 on a commercial opening?
The Ives 3CB1HW is a steel heavy weight concealed bearing full mortise hinge with 3 knuckles, rated heavy duty, which matches the TA386 on knuckle count, full mortise mounting and heavy duty rating. The difference is the bearing arrangement and the base metal: the 3CB1HW is steel with concealed bearings, while the TA386 is stainless steel and carries an oil impregnated bearing. On a corrosive or wash down opening the stainless base of the TA386 is the distinguishing point.
8) If I need a non-removable pin hinge instead of a McKinney TA386, what should I order?
The Hager BB1168 NRP is a non-removable pin full mortise ball bearing heavy duty hinge in the BB1168 series, built with the NRP feature as part of the hinge. The McKinney TA386 also takes NRP, non-removable pin, as an ordering option on the heavy duty full mortise hinge itself. Either route gets a pin that cannot be pulled from the hinge side on an out swinging exterior door.
9) Which hinge do I use if the mortise has radius corners instead of square?
The McKinney TA386 has square corners, so it will not seat in a radius corner prep. The Orca Hardware COM4014 is a 4 inch by 4 inch, 1/4 inch radius corner plain bearing commercial hinge in the 4014 series, medium duty, and the COM3514 is a 3.5 inch by 3.5 inch, 1/4 inch radius corner plain bearing commercial hinge in the 3514 series, medium duty. For a 5/8 inch radius prep, the Deltana DE44R5TA is a 4 inch by 4 inch, 5/8 inch radius steel security hinge sold in pairs.
10) I need the door to self close without a closer. What hinge do I use instead of a McKinney TA386?
The Stanley Security 2060R in 4.5 inch by 4.5 inch is a full mortise spring hinge with square corners on a ferrous steel base, rated heavy duty. It matches the TA386 in the 4.5 inch by 4.5 inch square corner full mortise format while carrying the closing spring in the hinge. The TA386 has no spring; it is recommended for doors with closing devices, meaning the closer is a separate piece of hardware.
11) Is a McKinney TA386 suitable for a detention or prison door, or is there a different hinge for that?
Detention openings call for a purpose built hinge. The BEST BB855 is a heavy duty steel double weight concealed ball bearing prison hinge in the detention hardware series, and the Stanley Security BB855 is a double weight prison hinge, 5 inch by 6 inch, furnished with no holes and not swaged. For a surface applied detention condition the Hager 990 STEEL is a full surface prison hinge, 3 inch by 4 inch, with a welded tip and heavy duty rating. The TA386 is a heavy duty commercial full mortise hinge intended for standard weight, medium frequency doors.
12) The frame is not prepped for a full mortise hinge. What can I use instead of a McKinney TA386?
The McKinney TA386 is a full mortise hinge, which needs both the door edge and the frame rabbet mortised. Where only the frame side cannot be mortised, the Hager 1129 is a half mortise plain bearing commercial hinge, 4-1/2 inch, standard weight steel, rated heavy duty. Where the door swings on pivots rather than hinges, the BEST DAP-3 is a heavy duty double acting pivot for commercial interior doors, and the BEST CB1969R is a concealed bearing heavy weight pivot reinforced hinge.
13) I need a 5 inch tall heavy weight hinge, not 4-1/2 inch. What takes the place of a McKinney TA386?
The Don-Jo HWBB75045 is a heavy weight full mortise ball bearing hinge, 5 inch by 4-1/2 inch, in steel with a satin chrome finish, and the HWBB85045 is a heavy weight full mortise ball bearing hinge, 5 inch by 4-1/2 inch, in brass with a satin chrome finish. Both are rated heavy duty and step the leaf height up from the 4.5 inch heights the McKinney TA386 covers, while keeping the satin chrome appearance.
14) The hinge needs to carry wire for an access control lock but the door is standard weight. Is the McKinney TA386 the right pick?
No, a mechanical hinge cannot pass wire. For a standard weight 4-1/2 inch by 4-1/2 inch square corner opening, the Stanley Security CECB1900R54L is a three knuckle concealed bearing concealed conductor architectural hinge, steel full mortise, standard weight, 4-1/2 inch by 4-1/2 inch, square corner, left handed, 4 wire. It matches the TA386 on three knuckles, full mortise mounting, square corners and the 4.5 inch by 4.5 inch size, and adds the concealed conductor. Note that it is handed, so confirm the swing of the opening before ordering.
15) What is the difference between a 3 knuckle and a 5 knuckle full mortise hinge?
The TA386 is a 3 knuckle hinge. Three knuckle designs put the bearing between fewer, longer knuckles and are common on standard weight commercial doors; five knuckle hinges distribute the load across more joints and are the usual choice on heavier or higher frequency leaves. Both mortise into the same square pocket at the same leaf size, so the choice is about load and cycle count rather than fit. For a 5 knuckle at 4-1/2 x 4-1/2, the Stanley Security FBB191 is a full mortise five knuckle in that size.
16) Do I need a full mortise hinge or a full surface hinge for my opening?
Full mortise, which is what the TA386 is, applies where the door and frame are both prepped to receive a recessed leaf and the door/frame/wall condition is flush, typically a hollow metal frame with a flush hollow metal or wood door set flush or 1/16 inch in from the frame face. It's what's recommended to hang a door for a 180 degree swing. If the door or frame can't be mortised, for example a repaired or damaged frame, a surface or half mortise hinge is the alternative; the Hager 1129 is a half mortise commercial hinge and the Hager 990 is a full surface type.
17) Is the McKinney TA386 hinge OK to use on apartment or residential interior doors?
It's built for commercial service, and on a residential interior door it's more hinge than the opening needs. For unit interior doors, lighter square corner options are the Emtek 91013 residential plain bearing pair at 3-1/2 x 3-1/2 or the Schlage Residential S3P1010 3-1/2 x 3-1/2 square corner plain bearing pack of three. Keep the TA386 for corridor, stair, and entry doors where the traffic and the closer justify it.
18) What is a lighter duty alternative to the McKinney TA386 for a low traffic interior commercial door?
The Ives 3CB1 is a steel 3 knuckle concealed bearing full mortise hinge rated medium duty, and the 3CB1-B is the same 3 knuckle concealed bearing full mortise hinge in a medium duty commercial grade. Both keep the 3 knuckle full mortise format of the TA386 at a medium duty rating instead of the heavy duty rating the TA386 carries. The TA386 is recommended for standard weight, medium frequency doors or doors with closing devices, so on an opening with a closer the heavier rating is the safer specification.
19) Is a Delaney residential hinge an acceptable substitute for a McKinney TA386?
No, they are built for different service. The Delaney RH45xx is a 4 inch by 4 inch bulk residential exterior hinge with a 5/8 inch radius corner sold in pairs, and the RH35xx is a 3-1/2 inch by 3-1/2 inch bulk steel residential interior hinge. The McKinney TA386 is a commercial, heavy duty, square corner stainless steel full mortise hinge. The radius corner on the Delaney hinges will not seat in a square corner mortise without reworking the prep.
20) What is the difference between a McKinney TA386 and an Emtek 94013 heavy duty ball bearing hinge?
The Emtek 94013 is a heavy duty ball bearing hinge sold in pairs, 3-1/2 inch by 3-1/2 inch with square corners in plated steel. The McKinney TA386 is a commercial heavy duty square corner full mortise hinge in stainless steel, offered in 4.5 inch by 4.5 inch and 4.5 inch by 4 inch. Both use square corners, so the deciding points are leaf size and base metal: the 94013 is a 3-1/2 inch plated steel leaf, the TA386 a 4.5 inch stainless leaf.
21) Does the Deltana CSB45N work in place of a McKinney TA386 with the NRP option?
The Deltana CSB45N is a 4-1/2 inch by 4-1/2 inch square hinge sold in pairs with a non-removable pin, in the DSB45 series. It shares the 4-1/2 inch by 4-1/2 inch square format and the non-removable pin with a TA386 ordered with the NRP option. The TA386 differs as a commercial heavy duty stainless steel full mortise hinge with an oil impregnated bearing, and it is sold by the hinge rather than by the pair.
22) What is the difference between a McKinney TA386 and a 5 knuckle standard weight hinge like the Stanley FBB191?
The Stanley Security FBB191 in 4.5 inch by 4.5 inch is a 5 knuckle full mortise standard weight hinge rated heavy duty. The McKinney TA386 is a 3 knuckle full mortise hinge, heavy duty, in stainless steel with square corners. Both are full mortise at 4.5 inch by 4.5 inch; the knuckle count differs, which changes the appearance of the barrel at the opening and is the usual matching point when the other doors in a building already carry one style or the other.
23) Does the TA386 hinge need to be greased or maintained?
No lubrication schedule. The TA designation is an oil impregnated bearing: a one piece, non-ferrous, self-lubricating bearing that resists clogging and corrosion. That matters on doors nobody services, which is most of them, and it's the reason to choose it over a plain bearing hinge on a closer-equipped opening.
24) Does the door need to be monitored for open or closed status, and can this hinge do it?
The TA386 is a plain mechanical hinge and carries no switch. For door position monitoring built into the hinge, the Command Access ETM-BB68 has an integrated door position switch on a heavy duty 5 knuckle body, and the ETM-CB70 does the same on a 3 knuckle steel base. Those go in one hinge position on the leaf.
How fast can I get the McKinney TA386 4-1/2 X 4 26D NRP delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the McKinney TA386 4-1/2 X 4 26D NRP come with a warranty?
Absolutely. The McKinney TA386 4-1/2 X 4 26D NRP is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the McKinney TA386 4-1/2 X 4 26D NRP?
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