Hager 1764 Full Mortise Reside...
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$93.31
Hager 1764 Full Mortise Residential Spring Hinge with Fasteners, Square by 5/8" Radius Corners

Hager 1764 Full Mortise Residential Spring Hinge with Square Corner Design and 5/8" Radius

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Model: 1764 4X4 US32
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Hager 1764 Full Mortise Residential Spring Hinge with Square Corner Design and 5/8" Radius

Professional Self-Closing Door Hardware Solution

The Hager 1764 Full Mortise Residential Spring Hinge delivers reliable self-closing performance for residential door applications. This 4" x 4" spring hinge features square corners with 5/8" radius design and stainless steel construction rated for doors weighing 45-75 lbs. BHMA Grade 1 certified to ANSI A4156.17 standards, this hinge provides dependable operation with included wood fasteners for complete installation.

Professional Features & Benefits

  • Door Weight Capacity: Rated for 45-75 lbs maximum door weight for reliable residential door support and operation.
  • Heavy-Duty Construction: Stainless steel material with 0.097 gauge thickness provides exceptional durability and corrosion resistance.
  • BHMA Grade 1 Certification: Conforms to BHMA, ANSI A4156.17, Grade 1 standards ensuring professional-grade performance and reliability.
  • Square Corner Design: Square by 5/8" radius corners provide clean architectural lines suitable for residential applications.
  • Complete Installation Package: Includes wood fasteners (1 X 9 size) for immediate installation without additional hardware purchases.
  • Versatile Configuration: Compatible with all spring hinges or combination of spring hinges and ball bearing hinges for maximum installation flexibility.
  • Self-Closing Operation: Spring mechanism provides consistent door closing action, with adjustable tension options for optimal performance.

Technical Specifications

  • ANSI/BHMA: BHMA, ANSI A4156.17, Grade 1
  • Bearing Type: Spring Hinge
  • Box Quantity: 2 each
  • Case Quantity: 80 each
  • Certifications: Conforms to BHMA, ANSI A4156.17, Grade 1
  • Commercial/Residential: Residential
  • Fastener Size - Wood: 1 X9
  • Features: Square by 5/8" Radius Corners
  • Finishes: US32
  • Gauge: 0.097
  • Knuckles: 3
  • Material: Stainless Steel
  • Maximum Door Weight: 45-75 lbs.
  • Notes: For maximum versatility use all spring hinges or a combination of spring hinges and ball bearing hinges. Do not use plain bearing hinges. Full spring tension may not be required on all hinges.
  • Packaging: 2 pack with screws
  • Size: 4" X4"
  • Subcategory: Full Mortise Hinges

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Residential Entry Doors
  • Interior Room Doors
  • Closet and Utility Doors
  • Multi-Unit Residential Properties
  • Home Office and Study Areas
  • Bedroom and Bathroom Doors
  • Pantry and Storage Areas

Why Choose Hager Quality?

Hager 1764 spring hinges deliver professional-grade reliability with stainless steel construction and 0.097 gauge thickness rated for 45-75 lb doors. BHMA Grade 1 certification to ANSI A4156.17 standards ensures consistent performance in residential applications. Engineered for demanding applications where dependable self-closing operation is essential.

Product Specs

Knuckles:
3
Subcategory:
Full Mortise Hinges
Product Group:
Door Hinges and Pivots
Product Subgroup:
Full Mortise Hinges
Product Type:
Full Mortise Hinges
ANSI/BHMA:
BHMA, ANSI A4156.17, Grade 1
Bearing Type:
Spring Hinge
Commercial/Residential:
Residential
Features:
Square by 5/8" Radius Corners
Product Model:
1762
Product Function:
Spring Hinges
Product Substrate:
Stainless Steel
Product Category:
Door Hinges and Pivots
Department:
Door Hardware
Corner Style:
5/8" Radius Corner

Hager 1764 4X4 US32 – Frequently Asked Questions

1) How heavy a door can a Hager 1764 spring hinge carry?
Maximum door weight on the 1764 is 45 to 75 lbs. That covers hollow core and most standard 1-3/8 inch interior doors at 4 x 4. Construction is stainless steel at 0.097 gauge with 3 knuckles. Past 75 lbs you are outside the rating, and the answer is a larger spring hinge or a surface closer, not more of these.
2) Do all the hinges on the door have to be spring hinges, or can I mix them with regular hinges?
You can mix. Hager's guidance for the 1764 is all spring hinges, or a combination of spring hinges and ball bearing hinges. The one combination to avoid is spring hinges with plain bearing hinges. Tension does not have to be identical across the door either, since full spring tension is not required on all hinges, so you can dial in closing force without the door slamming. If you mix, match the partner hinge at 4 x 4 with the same corner profile so everything sits in the same prep.
3) My frames are prepped for 4-1/2 inch hinges. Can I still use the Hager 1764?
No. The 1764 is a 4 x 4 hinge and it will not fill a 4-1/2 inch mortise. For a 4-1/2 x 4-1/2 square corner prep, the stainless Don-Jo BB94545 or the McKinney TCA2314 fit the opening, and the heavy weight McKinney TCA3386 covers a heavier door at that size. Be clear on what you are giving up though: those are ball bearing hinges, not self-closing. If the door has to close itself at a 4-1/2 inch prep, you need a 4-1/2 inch spring hinge or a closer paired with a ball bearing hinge.
4) Will a ball bearing hinge like the Don-Jo BB94545 or McKinney TCA2314 close a door the way the Hager 1764 does?
No. The Hager 1764 is a spring hinge - the spring in the barrel drives the door closed on its own, which is why it is used where self-closing action is required. The Don-Jo BB94545 is a full mortise ball bearing hinge in stainless steel with a square corner, and the McKinney TCA2314 is a square corner 5 knuckle full mortise hinge; both swing freely and hold whatever position the door is left in. Either one will hang the door and carry it smoothly, but the closing has to come from a separate door closer. If the self-closing function is the reason the 1764 was specified, a ball bearing hinge is not a one-for-one exchange.
5) The doors are already cut for 4-1/2 inch hinges - what full mortise hinge fits that prep instead of the Hager 1764?
The Hager 1764 is a 4 x 4 inch hinge, so it does not fill a mortise routed for a 4-1/2 inch leaf. Full mortise hinges catalogued at 4-1/2 x 4-1/2 inches include the Don-Jo BB94545 in stainless steel with a square corner, the Don-Jo BB74545 in steel with a square corner and 5 knuckles, the Don-Jo BB84545 in brass finished satin chrome, and the McKinney TCA2314 and TCA2317, both square corner 5 knuckle full mortise hinges. The Don-Jo BB74540 runs 4-1/2 x 4 inches in satin chrome for a prep that is tall but not deep. All of these are bearing hinges rather than spring hinges, so an opening that has to self-close will need a closer added.
6) The door weighs more than 75 lbs - which hinge carries it if the Hager 1764 will not?
The Hager 1764 is rated for doors of 45 to 75 lbs, so a heavier leaf calls for a heavy weight hinge. The McKinney TCA3386 is a heavy weight square corner 5 knuckle full mortise hinge at 4-1/2 x 4-1/2 inches. The CB199 is a full mortise concealed bearing heavy weight hinge rated heavy duty. For a heavy door where the hinge edge also needs reinforcement, the BEST CB223 is a stainless steel concealed bearing heavy weight pivot reinforced hinge for beveled edge doors, and the BEST FBB212 is a ball bearing heavy weight pivot reinforced hinge for square edge doors. None of these carry a spring, so a heavy self-closing opening is normally handled with a surface or concealed closer on a heavy weight hinge.
7) How many hinges come in a pack, and do the screws come with them?
The 1764 ships 2 hinges per box with screws included, and the wood fasteners supplied are 1 x 9. A typical door hung on three hinges therefore takes two packs, which leaves you a spare. Case quantity is 80 each if you are buying for a building. Note the included fasteners are wood screws, so a hollow metal frame needs machine screws sourced separately.
8) Spring hinge or a door closer with regular ball bearing hinges, which should I use on an apartment door?
A spring hinge like the 1764 puts the self-closing action inside the hinge barrel, so there is nothing mounted on the face of the door and nothing for a tenant to unhook. It is a residential-duty product rated to 75 lbs. A ball bearing hinge such as the Don-Jo BB74545 or the BEST FBB212 carries the door and nothing more, so if you go that route you are also buying and mounting a closer, and you get the higher cycle capability that comes with a commercial bearing hinge. For a bedroom, pantry, or apartment interior door that just needs to shut behind someone, the spring hinge is the fewer-parts answer. For a heavy traffic entry or a door that has to close at a controlled speed, the closer is the right tool.
9) Is the Hager 1764 spring hinge certified to any standard?
It conforms to BHMA, ANSI A4156.17, Grade 1, which is the top grade in that certification and is stated on the product. Classification is residential. If you are standardizing hardware across apartment units or a single family portfolio, that certification plus the fixed 4 x 4 size and stainless construction is what lets you spec one hinge across the doors instead of matching whatever is on each one.
10) The opening needs power run to an electrified lock - what hinge does that job when the Hager 1764 cannot?
The Hager 1764 is a mechanical spring hinge with no wire path through the barrel. For a door that has to carry power to an electric strike, electrified lock, or monitored device, the ACSI 5BB1 is a 5 knuckle ball bearing full mortise hinge at 4-1/2 x 4-1/2 inches with a concealed electric through-wire, 4 wire in 28 gauge, from the 1100 Series. It transfers the circuit inside the hinge so no surface loop or door cord is needed. It is a bearing hinge, so the door will not close itself - the closing action on an electrified opening usually comes from a closer.
11) The doorway has to give full clear opening width for wheelchair access - is there a hinge for that instead of the Hager 1764?
The Hager 1764 is a standard full mortise spring hinge, so the open door leaf still sits in the opening and takes width off the clear passage. The BEST CB248 is a steel full mortise concealed bearing swing clear hinge for square edge doors, rated medium duty; a swing clear hinge carries the door out of the opening when it swings back so the clear width approaches the frame width. That is the usual answer on a corridor or restroom door being measured for accessible clear opening. The CB248 has no spring, so a door that also has to self-close is normally fitted with a closer.
12) Which comparable hinges match the Hager 1764 on stainless steel construction?
The Hager 1764 is built in stainless steel and offered in 629 bright stainless steel and 630 satin stainless steel. Among the comparable full mortise hinges, the Don-Jo BB94545 is stainless steel with a square corner at 4-1/2 x 4-1/2 inches, and the BEST CB223 is a stainless steel concealed bearing heavy weight pivot reinforced hinge for beveled edge doors. The other close peers use different base metals: the Don-Jo BB74545 and the BEST 1900R are steel, and the Don-Jo BB84545 is brass finished in satin chrome. Base metal matters where the opening sees moisture, coastal air, or wash-down, and it also decides whether the hinge will visually match stainless lever and closer hardware already on the door.
13) What finishes does the Hager 1764 spring hinge come in, and will it match my other stainless hardware?
Two finishes: 629 bright stainless steel, which is the polished mirror look, and 630 satin stainless steel, which is the brushed one and the far more common match on residential and multi-family hardware. Both are on stainless steel hinges, not plated steel, so the finish will not flash a different base metal at the knuckle if it gets scuffed and it holds up in a bathroom or a coastal opening. Pick 630 if your levers and closers are satin; pick 629 only if the rest of the opening is polished.
14) Will a 3 knuckle spring hinge look out of place next to the 5 knuckle hinges on my other doors?
It will read differently up close. The 1764 has a 3 knuckle barrel, while most standard full mortise butt hinges on doors, including ball bearing hinges like the Don-Jo BB74545 and the McKinney TCA2317, are 5 knuckle. From across a hallway nobody notices; on the same door leaf, mixing 3 and 5 knuckle hinges is visible. If appearance on one door matters, hang all three positions with the 1764 rather than swapping just the top hinge.
15) Can I adjust how hard a Hager 1764 spring hinge pulls the door closed?
Yes, the spring tension is adjustable, and Hager notes that full spring tension is not required on all hinges on the door. Practically that means you set enough tension to overcome the latch and the weather seal without the door banging. On a three hinge door, tensioning the top and bottom and leaving the middle lighter is a common way to get a controlled close on a door in the 45 to 75 lb range.
16) The mortise is cut with square corners - which hinges suit that prep, and how does the Hager 1764 differ?
The Hager 1764 is made with square by 5/8 inch radius corners, so the leaf carries a radiused corner profile rather than a full square one. Comparable hinges catalogued as square corner include the Don-Jo BB74545 in steel with 5 knuckles, the Don-Jo BB94545 in stainless steel, and the McKinney TCA2314, TCA2317, and the heavy weight TCA3386, all square corner 5 knuckle full mortise hinges at 4-1/2 x 4-1/2 inches. A square corner leaf drops into a chiseled square mortise, while a radius corner leaf matches a mortise routed with a template. Confirming which corner the existing cut has before ordering avoids a leaf that sits proud or leaves a gap at the corner.
17) How does the knuckle count on the Hager 1764 compare with the other full mortise hinges, and does it show?
The Hager 1764 has 3 knuckles, which is what gives a spring hinge room for the spring barrel. Most of the comparable bearing hinges run 5 knuckles: the Don-Jo BB74545, the McKinney TCA2314, TCA2317, and TCA3386, and the ACSI 5BB1 are all 5 knuckle full mortise hinges. The difference is visible on the door edge, so on a run of doors where some leaves get a spring hinge and others get a bearing hinge, the barrels will not read identically from the hallway. Where a uniform look across a corridor matters, that is worth deciding before the order rather than after the doors are hung.
18) What is the difference between the concealed bearing hinges and the Hager 1764 spring hinge on a standard weight door?
The Hager 1764 carries a spring in the barrel and is rated for 45 to 75 lb doors. The concealed bearing hinges take a different approach to the same standard weight range: the BEST 1900R is a steel full mortise concealed bearing standard weight hinge with a removable pin, rated medium duty, and the Stanley Security CB1960R is a full mortise concealed bearing standard weight hinge also rated medium duty, both in the Architectural Hinges series. Concealed bearings sit inside the knuckle rather than showing as visible bearing races between knuckles, which changes how the barrel looks. The removable pin on the 1900R lets the door come off without unscrewing the leaves, which is a maintenance consideration on units that get repainted or refinished.
19) Does the door edge bevel change which of these hinges will work?
It does on the pivot reinforced and swing clear models, and it is one place where a substitution can go wrong. The BEST CB223 concealed bearing heavy weight pivot reinforced hinge is built for beveled edge doors, while the BEST FBB212 ball bearing heavy weight pivot reinforced hinge and the BEST CB248 concealed bearing swing clear hinge are built for square edge doors. Ordering the wrong edge version puts the hinge out of alignment with the door face and the leaf will not seat correctly. The Hager 1764 is a standard full mortise spring hinge for residential doors and is specified by size, corner, and door weight rather than by edge bevel.
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Can I return it if it doesn’t work for me?
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Does the Hager 1764 4X4 US32 come with a warranty?
Absolutely. The Hager 1764 4X4 US32 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 Hager 1764 4X4 US32?
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