Don-Jo RPB7404058 Residential ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$10.50
$9.22
Don-Jo RPB7404058 Residential Full Mortise Hinge 4" x 4" with 5/8" Radius Corners in Steel

Don-Jo RPB7404058 Residential Full Mortise Hinge 4" x 4" with 5/8" Radius Corners in Steel

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Model: RPB7404058-652
From the RP Collection
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$10.50
$9.22
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Don-Jo RPB7404058 Residential Full Mortise Hinge 4" x 4" with 5/8" Radius Corners in Steel

The Don-Jo RPB7404058 is a residential full mortise hinge measuring 4" x 4" with 5/8" radius corners, constructed from durable steel at a 0.097 gauge for dependable everyday performance. Designed for residential door applications, this hinge is available in a wide selection of finishes — 632, 633, 640, 646, 647, 651, and 652 — to complement virtually any door hardware aesthetic. Square corner configurations are also available per special order for installations requiring a more traditional profile. Sold in a shelf pack of 50, the RPB7404058 is an efficient choice for contractors and distributors stocking residential door hardware.

Key Features

  • Precise Dimensions: 4" x 4" hinge size engineered for standard residential door applications requiring a full mortise installation.
  • 5/8" Radius Corners: Factory-standard 5/8" radius corner profile for a clean, finished appearance on residential doors.
  • Square Corner Option: Square corner configuration available per special order for installations requiring an alternative corner style.
  • Steel Construction: Manufactured from steel at a 0.097 gauge for reliable strength and long-term durability in residential use.
  • Broad Finish Selection: Available in finishes 632, 633, 640, 646, 647, 651, and 652 to match a wide range of door hardware and architectural styles.
  • Full Mortise Design: Full mortise hinge type ensures flush, professional installation within the door and frame for smooth, consistent operation.
  • Contractor-Friendly Packaging: Shelf pack of 50 units supports efficient stocking and distribution for residential construction and renovation projects.

Technical Specifications

  • Product Group: Door Hinges and Pivots
  • Corner Style: 5/8" Radius Corners
  • Product Subgroup: Full Mortise Hinges
  • Product Type: Hinges
  • Subcategory: Hinges
  • Collection: RP
  • Product Category: Door Hinges and Pivots
  • Department: Door Hardware

Typical Applications

  • Residential Interior Door Installations
  • Single-Family Home Construction and Renovation
  • Multi-Unit Residential Properties and Apartment Complexes
  • Light Commercial Applications Requiring Residential-Grade Hinges
  • Contractor and Distributor Stocking for Door Hardware Projects
  • Replacement Hinge Applications on Standard Residential Doors
  • New Construction Door Hardware Packages

Why Don-Jo RPB7404058?

Don-Jo residential hinges are built to deliver consistent, professional-grade performance with steel construction at a precise 0.097 gauge, ensuring reliable strength across a full range of residential door applications. The RPB7404058's availability in seven distinct finishes and an optional square corner configuration makes it a versatile solution for contractors and builders seeking dependable, aesthetically adaptable door hardware. Engineered as a full mortise hinge, it provides the flush, clean installation profile that residential projects demand.

Manufacturer Resources

DON-JO Hinges

Product Specs

Product Group:
Door Hinges and Pivots
Corner Style:
5/8" Radius Corners
Product Subgroup:
Full Mortise Hinges
Product Type:
Full Mortise Hinges
Subcategory:
Hinges
Commercial/Residential:
Residential
Product Model:
RPB7404058
Product Size:
4" x 4"
Collection:
RP
Product Category:
Door Hinges and Pivots
Product Substrate:
Steel
Department:
Door Hardware

Don-Jo RPB7404058-652 – Frequently Asked Questions

1) Will the Don-Jo RPB7404058 hinge match the corner cutout on my existing residential door mortises?
The RPB7404058 is a 4 x 4 inch full mortise hinge with 5/8 inch radius corners, which is the standard factory router profile on most residential prehung doors. If your existing hinge pockets were cut with a router template, 5/8 inch radius is almost always what you have. If the pockets are chiseled square, Don-Jo offers a square corner version of this hinge by special order rather than making you re-cut the jamb.
2) Is a Don-Jo RPB7404058 steel hinge heavy enough for an apartment entry door or exterior door?
The RPB7404058 is a residential-duty hinge in 0.097 gauge steel, built for standard interior and residential door applications. For a high-traffic entry or a heavy exterior slab, a ball bearing hinge carries the load better over time. The Delaney 4 x 4 exterior residential hinge in the same 5/8 inch radius profile is a direct drop-in for the same mortise, and the Orca Hardware 3535 Series 4-1/2 x 4-1/2 square corner ball bearing commercial hinge is the step up if the opening is genuinely commercial.
3) Is the Don-Jo RPB7404058 a security hinge with a non-removable pin?
No, it is a standard residential full mortise hinge with no security pin feature stated. If the door swings out and the hinge pins are reachable from outside, you want a non-removable pin or security hinge instead: the Deltana DE44R5TA is a 4 x 4 security hinge with the same 5/8 inch radius corners in steel, so it drops into the same mortise, and the Deltana CSB45N is a 4-1/2 inch square corner NRP hinge.
4) My door openings take 3-1/2" hinges, not 4". What should I use instead of the Don-Jo RPB7404058?
The RPB7404058 is a 4" x 4" hinge and will not drop into a 3-1/2" mortise. For 3-1/2" x 3-1/2" residential openings, the Delaney RH35xx is a bulk steel residential interior hinge with the same 5/8" radius corner profile, sold in pairs. If your existing mortise has square corners instead, the Emtek 91013 residential plain bearing hinge and the Schlage Residential S3P1010 are both 3-1/2" x 3-1/2" square corner mortise hinges, the Schlage packed three to a set.
5) What is the closest equivalent to the Don-Jo RPB7404058 hinge from another brand?
The Don-Jo RPB7404058 is a 4" x 4" residential full mortise steel hinge with 5/8" radius corners. The closest match in another brand is the Delaney RH45xx, a 4" x 4" bulk residential exterior hinge with 5/8" radius corners sold in pairs, in Delaney's Exterior Residential Hinges series. Delaney's RH40xx is also 4" x 4" with a 5/8" radius by square configuration in the Castlegate Hinges series, so confirm which leaf corner profile your existing mortise was cut for before ordering.
6) The opening is a commercial corridor door, not a residence. Is the Don-Jo RPB7404058 the right hinge?
The RPB7404058 is classified as residential hardware. For a commercial opening at the same 4" x 4" size, the Orca Hardware COM4040 is a 4" x 4" square corner plain bearing commercial hinge rated medium duty, and the Orca COM4014 is the 4" x 4" version with 1/4" radius corners, also medium duty. If the door is heavy or high traffic, the Ives 3CB1HW is a steel heavy weight concealed bearing full mortise hinge rated heavy duty.
7) What should I use instead of the Don-Jo RPB7404058 if the opening needs security or tamper resistance?
The RPB7404058 is a standard residential full mortise hinge. For a security application at the same 4" x 4" size with 5/8" radius corners, the Deltana DE44R5TA is a steel security hinge with a tamper-resistant setup, sold in pairs. Where the requirement is specifically a non-removable pin, the Deltana CSB45N is a 4-1/2" x 4-1/2" square hinge with NRP and the Hager BB1168-NRP is a full mortise ball bearing heavy duty hinge with a non-removable pin.
8) How many hinges come in a Don-Jo RPB7404058 pack?
They ship in a shelf pack of 50. At three hinges per standard door, that covers roughly 16 openings, which is why it suits contractors and distributors stocking residential hardware rather than a one-door repair. If you only need a pair, Delaney and Emtek residential hinges are sold by the pair.
9) Does the Don-Jo RPB7404058 hinge need to be handed when I order it?
No handing to specify. It is a full mortise hinge with matching leaves, so the same hinge works on a left or right hand door. You pick size, corner style, and finish, and nothing else. Handing only becomes an order requirement on hinges with directional features, like the Stanley CECB1900R54L electrified hinge, which is ordered left-handed.
10) What is the difference between a full mortise hinge like the Don-Jo RPB7404058 and a half mortise or full surface hinge?
Full mortise means both leaves recess into pockets, one in the door edge and one in the frame, so the hinge sits flush and only the barrel shows. That is what the RPB7404058 does, and it is what nearly every residential wood door is prepped for. Half mortise hinges mortise into the door but screw to the face of the frame, like the Hager 1129. Full surface hinges screw onto the face of both, like the Hager 990, and are used on metal-clad and detention style openings where you cannot cut a pocket.
11) Can I use the Don-Jo RPB7404058 on a commercial office door?
It is classified residential, and it fits light commercial work where a residential-grade hinge is acceptable, tenant office suites and back-of-house doors in multi-family buildings. For a door on a real traffic count, a commercial ball bearing or concealed bearing hinge holds alignment longer. The Ives 3CB1 3-knuckle concealed bearing full mortise hinge is medium duty, and the Ives 3CB1HW is the heavy weight version of the same.
12) Will the Don-Jo RPB7404058 let a door close on its own?
No. It is a plain full mortise hinge with no spring in it, so the door stays where you leave it. If you need self-closing without hanging a closer, a spring hinge does that job, for example the Stanley Security 2060R full mortise spring hinge in 4.5 x 4.5 with square corners. Note that is a larger leaf and a square corner, so it will not go into a 4 x 4 radius pocket.
13) Can I use the Don-Jo RPB7404058 where an electrified hinge is specified?
No. The RPB7404058 is a plain steel full mortise hinge with no wire path for power transfer. Openings that carry power through the hinge to an electric lock need a purpose-built unit such as the Command Access ETH-CB70, a 3 knuckle standard weight energy transfer hinge on a steel base, or the BEST CECB179-12C steel full mortise concealed bearing electrified hinge with a 12-wire quick connect. If the opening also needs door position monitoring, the Command Access ETM-CB70 adds door position sensing to a 3 knuckle steel base hinge.
14) Is a 4" x 4" ball bearing hinge a direct substitute for the Don-Jo RPB7404058?
Dimensionally the Delaney CH401X is a 4" x 4" commercial ball bearing hinge, so it shares the leaf size with the RPB7404058, but it has square corners where the Don-Jo carries a 5/8" radius corner profile. A square corner leaf will not sit correctly in a mortise routed with a radius template unless the pocket is squared out, so treat it as a different prep rather than a drop-in.
15) My openings are prepped for 4-1/2" hinges. What takes the place of the Don-Jo RPB7404058 at that size?
The RPB7404058 is 4" x 4", so a 4-1/2" prep needs a different hinge. The Stanley Security FBB191 is a 5-knuckle full mortise standard weight hinge at 4.5" x 4.5", the Orca COM3535 is a 4-1/2" x 4-1/2" square corner ball bearing commercial hinge rated medium duty, and the McKinney SQ3331 is a 4-1/2" x 4-1/2" square barrel 2-knuckle decorative hinge if appearance drives the choice.
16) What is the difference between the Don-Jo RPB7404058 and a concealed bearing hinge like the Ives 3CB1?
The RPB7404058 is a residential 4" x 4" full mortise steel hinge with 5/8" radius corners. The Ives 3CB1 is a steel 3-knuckle concealed bearing full mortise hinge rated medium duty, with the bearing hidden inside the barrel rather than exposed. The Hager 920 takes a similar approach in a 2-knuckle concealed plain bearing full mortise steel hinge, also medium duty. Concealed bearing units are aimed at commercial cycle counts; the Don-Jo is specified for residential openings.
17) Is the Ives 1010RP a substitute for the Don-Jo RPB7404058?
Both are residential-grade plain steel mortise hinges, and the Ives 1010RP comes as a set of three, which suits a single door. The difference is the corner: the 1010RP has square corners while the RPB7404058 carries a 5/8" radius corner profile. Match whichever profile the existing mortise was cut to. Don-Jo also offers the RPB7404058 pattern in a square corner configuration by special order if you need to standardize on square across a building.
18) Which hinges look similar to the Don-Jo RPB7404058 but are not interchangeable with it?
Several full mortise steel hinges share the general look but serve different openings. The BEST BB855 and the Stanley BB855 are double weight prison hinges, the Stanley version at 5" by 6" furnished with no holes and not swaged. The Hager 990 STEEL is a full surface prison hinge at 3" x 4" with a welded tip. The Hager 1129 is a half mortise hinge, which needs frame-side surface application rather than a routed frame pocket. None of these will drop into a standard residential 4" x 4" full mortise prep the way the RPB7404058 does.
19) What finishes does the Don-Jo RPB7404058 4 x 4 hinge come in?
Seven finishes: 632 bright brass, 633 satin brass, 640 satin bronze dark, 646 satin nickel, 647 antique nickel, 651 bright chrome, and 652 satin chrome. That covers the usual residential trim packages, so if you are standardizing hinges across a building you can pick one code and hold it across every door.
20) For a multi-unit residential job, is there an alternative to the Don-Jo RPB7404058 with a heavier residential build?
The RPB7404058 is a residential full mortise steel hinge at 4" x 4". If the doors are heavier than typical interior slabs, the Emtek 92013 is a heavy duty plain bearing plated steel hinge and the Emtek 94013 is a heavy duty ball bearing plated steel hinge, both 3-1/2" x 3-1/2" with square corners and sold in pairs. The size and corner change means a different mortise, so plan the prep accordingly rather than treating them as a swap.
How fast can I get the Don-Jo RPB7404058-652 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 Don-Jo RPB7404058-652 come with a warranty?
Absolutely. The Don-Jo RPB7404058-652 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 Don-Jo RPB7404058-652?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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