Hager RC1842 Full Mortise Plai...
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Hager RC1842 - 5/8" Radius Round Corner Full Mortise Plain Bearing Residential Hinge, 5 Knuckle

Hager RC1842 Full Mortise Plain Bearing Residential Hinge with 5/8" Round Corner Radius

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Model: RC1842-3.5X3.5-USP
$2.24
$1.38
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In Stock (leaves warehouse same day if ordered before 3pm ET)

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$1.38
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Hager RC1842 Full Mortise Plain Bearing Residential Hinge with 5/8" Round Corner Radius

Professional 5-Knuckle Plain Bearing Hinge Solution

The Hager RC1842 full mortise plain bearing residential hinge delivers reliable door operation with professional-grade steel construction. This 5-knuckle hinge features a distinctive 5/8" radius round corner design and is available in 3-1/2" x 3-1/2" and 4" x 4" sizes. Built with .085" gauge steel and a .234" diameter steel pin, this ANSI A5134 certified hinge meets light weight requirements for residential applications.

Professional Features & Benefits

  • Size Options: Available in 3-1/2" x 3-1/2" and 4" x 4" dimensions for versatile door applications.
  • Round Corner Design: 5/8" radius round corners provide smooth installation and professional appearance.
  • Heavy-Duty Construction: .085" gauge steel construction with steel pin provides exceptional durability for residential use.
  • Reversible Operation: Reversible design allows installation on left or right-hand doors for installation flexibility.
  • Removable Pin: Removable pin design enables easy door removal for maintenance or replacement without disturbing frame installation.
  • ANSI Certification: ANSI A5134 certification ensures compliance with industry standards for residential applications.
  • Complete Installation Package: Includes fasteners and comes packaged 2 hinges per box with wood screws (3/4" x 9" FH) for immediate installation.
  • Multiple Finish Options: Available in 13 professional finishes including USP, US3, US4, US10A, US15, US26, and US26D for design coordination.
  • Reversible. Round corners (5/8" radius). Removable pin.

Technical Specifications

  • ANSI/BHMA: ANSI A5134
  • Box Quantity: 2 each
  • Case Quantity: 3-1/2": 100 each / 4": 50 each
  • Certifications: ANSI A5134
  • Commercial/Residential: Residential
  • Corner Style: Round
  • Duty Level: Medium Duty
  • Fasteners: Size - Wood 3/4" x 9" FH
  • Features: Full Mortise, Spring Hinge, 5/8" Round Corner Radius, Standard Weight
  • Finishes: 3.5 x 3.5 - USP, 1D, 2D, US3, 3LB, US4, ABA/US5, US10A, US10R, US15, AN/US15A, US26, US26D; 4 x 4 - USP, 1D, 2D, US3, 3LB, US4, ABA/US5, US10A, US10R, US15, AN/US15A, US26, US26D
  • Gauge: .085"
  • Knuckles: 5
  • Material: Steel with steel pin
  • Notes: Hager residential hinges are provided without lubrication. We recommend lubricating the hinges after installation.; All residential hinges conform to the "Light Weight" requirements of ANSI A156.1.
  • Packaging: 2 pack with screws
  • Pin Diameter: .234"
  • Size: 3-1/2" X3-1/2", 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 Passage Doors
  • Bedroom and Bathroom Doors
  • Closet and Utility Room Doors
  • Multi-Family Housing Units
  • Light Commercial Applications
  • Renovation and Retrofit Projects

Why Choose Hager Quality?

Hager RC1842 hinges deliver professional-grade reliability with .085" gauge steel construction and ANSI A5134 certification for demanding residential applications. The reversible design with removable pin and complete fastener package ensures dependable performance and installation convenience. Engineered to meet ANSI light weight requirements while providing the durability expected from professional door hardware.

Support Resources

Manufacturer Resources

Product Specs

Knuckles:
5
Subcategory:
Full Mortise Hinges
Product Subgroup:
Full Mortise Hinges
Features:
Full Mortise, Spring Hinge, 5/8" Round Corner Radius, Standard Weight
ANSI/BHMA:
ANSI A5134
Duty Level:
Medium Duty
Product Group:
Door Hinges and Pivots
Product Type:
Full Mortise Hinges
Commercial/Residential:
Residential
Corner Style:
5/8" Radius Corner
Product Model:
RC1842
Product Function:
Plain Bearing Hinges
Product Substrate:
Steel
Product Category:
Door Hinges and Pivots
Department:
Door Hardware

Hager RC1842-3.5X3.5-USP – Frequently Asked Questions

1) What door applications work with the Hager RC1842 round corner hinge?
This residential grade hinge works on interior and exterior doors in homes, apartments, and light commercial spaces. The 5/8" radius corners fit most standard door frames. Verify door weight stays within residential hinge capacity.
2) How do I determine the correct handing for this hinge?
Full mortise hinges like the RC1842 are typically non-handed and work for both left and right swing doors. The hinge leaves install into mortised cuts in both the door and frame. Check your specific installation requirements.
3) What does "5 knuckle" mean on this hinge?
The 5 knuckle design has five interlocking segments that form the hinge barrel. This provides better strength and smoother operation compared to 3 knuckle hinges. Standard for most residential door applications.
4) Can this plain bearing hinge handle heavy doors?
Plain bearing hinges work well for standard weight residential doors. For heavy solid wood or steel doors, consider ball bearing hinges for longer life and smoother operation. Check door weight against hinge specifications before installation.
5) What finish options are available for the RC1842?
Hager typically offers multiple finishes including primer, oil rubbed bronze, satin chrome, and bright brass. Verify the specific finish for this model number. Match existing hardware finishes in your project.
6) How do I properly mortise for full mortise hinges?
Use the hinge leaf as a template to mark the mortise area. Cut the mortise depth to match the leaf thickness so the hinge sits flush. Use sharp chisels for clean cuts. Test fit before final installation.
7) What screws should I use with this hinge?
Use screws specified by the manufacturer, typically #9 or #10 wood screws for residential applications. Screw length should penetrate adequately into solid wood. Use appropriate fasteners for metal frames or hollow core doors.
8) How many hinges do I need per door?
Standard residential doors use three hinges. Doors over 90 inches tall or particularly heavy doors may require four hinges. Space hinges evenly with top and bottom hinges positioned 6-7 inches from door ends.
9) Can I adjust the door swing after installation?
Minor adjustments can be made by slightly repositioning hinges in their mortises. For significant changes, you may need to plug and re-drill screw holes or re-cut mortises. Proper initial installation reduces adjustment needs.
10) Are there other Hager models similar to the RC1842?
Hager offers various residential hinges with different corner radii, bearing types, and sizes. Browse our Hager hinges section for ball bearing upgrades and different size options that may suit your specific door requirements.
11) What maintenance do plain bearing hinges need?
Apply light machine oil to the hinge pin and pivot points annually or when squeaking occurs. Avoid heavy grease that attracts dirt. Keep hinges clean and check screws periodically for tightness, especially in high-use applications.
How fast can I get the Hager RC1842-3.5X3.5-USP delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
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 Hager RC1842-3.5X3.5-USP come with a warranty?
Absolutely. The Hager RC1842-3.5X3.5-USP 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 RC1842-3.5X3.5-USP?
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
Why buy the Hager RC1842-3.5X3.5-USP from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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