Hager 279D Brass Dutch Door Bo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$58.05
$50.82
Hager 279D Brass Dutch Door Bolt with 5/8" Half Round Bolt and Universal Strikes

Hager 279D Brass Dutch Door Bolt with 5/8" Half Round Bolt and Universal Strikes

(No reviews yet) Write a Review

Model: 279D US26D
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$58.05
$50.82
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Hager 279D Brass Dutch Door Bolt with 5/8" Half Round Bolt and Universal Strikes

Professional Dutch Door Security Solution

The Hager 279D Dutch Door Bolt provides reliable securing for Dutch door applications with a 5/8" half round bolt design and 3/8" bolt throw. This brass construction bolt features a 1-1/4" projection and 29/32" knob diameter, complete with both universal and angle strikes for versatile installation options. Available in US10B and US26D finishes to complement various architectural styles.

Professional Features & Benefits

  • Precision Bolt Design: 5/8" half round bolt with 3/8" throw provides secure engagement for Dutch door applications.
  • Complete Strike Package: Includes both universal and angle strikes for flexible installation on various door and frame configurations.
  • Durable Brass Construction: Solid brass material ensures long-lasting performance and corrosion resistance in commercial applications.
  • Compact Profile: 1-1/4" projection and 29/32" knob diameter provide secure operation without excessive door clearance requirements.
  • Standard Dimensions: 4" length by 1-11/16" width fits standard door preparations for straightforward installation.
  • Professional Fasteners: Includes twelve #6 x 3/4" flat head Phillips wood screws for secure mounting.
  • Finish Options: Available in US10B and US26D finishes to match existing door hardware and architectural requirements.

Technical Specifications

  • Diameter: Knob Diameter: 29/32" (23 mm)
  • Fasteners: Twelve #6 x 3/4" FPHWS
  • Finishes: US10B, US26D
  • Material: Brass
  • Notes: Mortise and universal strikes included; Half round bolt size 5/8" (16 mm)
  • Projection: 1-1/4" (23 mm)
  • Size: Length: 4" (102 mm), Width: 1-11/16" (43 mm)
  • Subcategory: Latches, Catches and Bolts

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness and clearance for the 1-1/4" projection and bolt operation.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for the 4" x 1-11/16" bolt housing.
  3. Prepare door by drilling required holes and routing as specified in manufacturer instructions for the bolt mechanism and strike plates.
  4. Install mounting hardware using the provided twelve #6 x 3/4" flat head Phillips wood screws and secure the device per manufacturer specifications.
  5. Install appropriate strike plate (universal or angle) on the receiving surface ensuring proper alignment with the 5/8" half round bolt.
  6. Test bolt operation to verify proper 3/8" throw engagement and smooth operation throughout the full range of motion. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Dutch Door Security in Residential Applications
  • Commercial Kitchen Pass-Through Doors
  • Retail Counter Service Areas
  • Office Reception and Service Windows
  • Healthcare Facility Controlled Access Points
  • Educational Institution Administrative Areas
  • Hospitality Industry Service Applications

Why Choose Hager Quality?

Hager door hardware delivers professional-grade reliability with solid brass construction engineered for demanding commercial applications. The 279D Dutch door bolt combines precision manufacturing with versatile strike options and standard fasteners for dependable installation and long-term performance. Trusted by professionals for consistent quality and reliable operation in diverse architectural applications.

Manufacturer Resources

Template

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Door Latches and Catches
Product Type:
Latches, Catches and Bolts
Subcategory:
Latches, Catches and Bolts
Product Model:
279D
Product Category:
Door Trim and Accessories
Department:
Door Hardware

Hager 279D US26D – Frequently Asked Questions

1) What is a Dutch door bolt and why would I need one on a split door?
A Dutch door is split horizontally into upper and lower leaves that can swing separately. The Hager 279D is the bolt that joins them so the two halves operate as one door when you want them locked together. It mounts on the face of the door with a 5/8 inch half round bolt that drops into a strike on the mating leaf, giving a 3/8 inch throw. Common spots are kitchen pass-throughs, retail counter service openings, and reception service windows.
2) Do I need to buy a separate strike for the Hager 279D, or is one included?
Strikes come with it. The 279D ships with both a universal strike and an angle strike, so you can mount to a flat mating surface or to an angled or offset edge without sourcing a second part. Twelve #6 x 3/4 inch flat head Phillips wood screws are included for the bolt housing and the strike.
3) How much clearance does the Hager 279D need on the door face?
Projection is 1-1/4 inches off the door face, and the knob you grip to throw the bolt is 29/32 inch in diameter. The housing footprint is 4 inches by 1-11/16 inches. On a Dutch door with a counter shelf or a tight reveal, check that 1-1/4 inches of standoff clears the shelf and anything swinging past it.
4) Will a 3/8 inch throw be enough to hold the two halves of my Dutch door together?
Throw is 3/8 inch on a 5/8 inch half round bolt. That is enough engagement to keep the leaves moving as a single panel, which is what a Dutch door bolt is for. It is not a security deadbolt and should not be treated as the locking point for the opening; use a separate lock or deadbolt for that.
5) Is there a template for drilling the door for a 279D, or do I mark it by eye?
Hager publishes an installation template for the 279D, and the bolt is laid out to it. Mark the 4 inch by 1-11/16 inch housing from the template, drill and route for the bolt mechanism, then set the universal or angle strike so it lines up with the 5/8 inch bolt before you test the 3/8 inch throw through its full stroke. Mounting screws for all of it are in the box.
6) Can I use the Hager 279D as a flush bolt on a pair of doors instead of a Dutch door?
No. The 279D is a surface-applied Dutch door bolt that projects 1-1/4 inches off the face and throws 3/8 inch into a surface strike on the adjacent leaf, so it joins the upper and lower halves of a split door. For the inactive leaf of a pair of swinging doors you want a flush bolt mortised into the door edge, top and bottom, not this part.
7) Is the Hager 279D solid brass, and will it hold up in a commercial kitchen?
Material is brass, which resists corrosion better than plated steel in humid or wash-down areas like a kitchen pass-through or a service counter. For a fleet of openings, the brass body plus the two included strikes lets you standardize one part number across differing door and frame conditions.
8) What finish does the Hager 279D Dutch door bolt come in?
Ordered in 626 satin chrome. Satin chrome pairs with satin stainless and brushed nickel trim, so it blends with most existing commercial lever and hinge finishes rather than standing out the way a polished brass bolt would on a stainless opening.
How fast can I get the Hager 279D US26D 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 279D US26D come with a warranty?
Absolutely. The Hager 279D US26D 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 279D US26D?
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 279D US26D 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.
!