Sargent 78-0034 Deadlock Strik...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$36.15
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Sargent 78-0034 Deadlock Strike Plate, No Lip, Bright Brass Finish, Commercial Replacement Part

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Model: 78-0034 26D

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

$36.15
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Sargent 78-0034 Deadlock Strike Plate, No Lip, Bright Brass Finish, Commercial Replacement Part

The Sargent 78-0034 is a no-lip deadlock strike plate finished in Bright Brass, engineered as a commercial-grade replacement part for compatible Sargent deadlock applications. Designed to deliver a clean, flush-mounted interface with no protruding lip, this strike plate integrates seamlessly into door frame preparations where a low-profile strike solution is required. As a genuine Sargent lock part, the 78-0034 maintains the quality and dimensional precision expected in professional commercial door hardware installations.

Key Features

  • No-Lip Design: Flush-mount profile with no protruding lip provides a clean, low-profile installation suited to commercial door frames requiring minimal projection.
  • Bright Brass Finish: Bright Brass finish coordinates with matching Sargent hardware for a consistent, professional appearance across the door assembly.
  • Genuine Sargent Replacement Part: Manufactured as an authentic Sargent lock part, ensuring proper fit and compatibility with Sargent deadlock systems.
  • Commercial-Grade Construction: Built to the performance standards expected in commercial door hardware applications, supporting reliable deadlock engagement and long-term durability.
  • Strike Plate Function: Provides the frame-side receiver for the deadlock bolt, maintaining secure bolt engagement and proper door locking operation.
  • Direct Replacement Compatibility: Designed as a drop-in replacement for original Sargent 78-0034 strike plate configurations, simplifying maintenance and repair workflows.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Strike Plates
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 78-0034
  • Features: Sargent Lock Parts

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Sargent 78-0034?

Sargent strike plate replacement parts like the 78-0034 are engineered to maintain the dimensional accuracy and finish quality of the original hardware, ensuring dependable deadlock performance without compromise. The no-lip configuration and Bright Brass finish make this component a precise, professional solution for maintenance teams and installers working within existing Sargent deadlock installations. For commercial facilities where hardware consistency and reliable bolt engagement are essential, the Sargent 78-0034 delivers a trusted, manufacturer-backed replacement.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Strike Plates
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
78-0034
Features:
Sargent Lock Parts

Sargent 78-0034 26D – Frequently Asked Questions

1) What is the Sargent 78-0034 strike plate actually used for?
The 78-0034 is the frame-side strike for a Sargent deadlock. It receives the deadbolt and holds it engaged when the door is locked. It is a replacement part for existing Sargent deadlock installations, not a complete lock, so you are buying the plate only.
2) What does no-lip mean on the Sargent 78-0034 strike, and when do I need it instead of a lipped strike?
No lip means the plate sits flush in the frame with nothing projecting past the face. A lipped strike exists to guide a latchbolt as the door closes; a deadbolt is thrown manually after the door is shut, so it needs no lip. Use the no-lip 78-0034 where the frame prep has no lip cutout or where a projecting lip would foul a stop, gasket or adjacent frame member.
3) Will this Sargent strike work with a Kwikset or Emtek residential deadbolt?
Not a match to assume. The 78-0034 is a commercial Sargent deadlock part built to Sargent's own prep. For residential deadbolt preps, the Emtek 83223 standard deadbolt strike with square corners or the Kwikset 80318 full round adjustable strike are the deadbolt strikes to look at instead. Deltana's SP2753 is a 2-3/4 by 1-1/4 inch steel deadbolt strike if you need that common plate size.
4) I'm a property manager replacing a broken deadbolt strike on a Sargent lock. Is this the same part that came out?
If the frame currently carries a Sargent 78-0034, this is the same part number and drops straight back into the existing prep. Pull the old plate first and confirm the model stamped or the screw hole spacing matches before you order a box of them for the building. Pick the finish code that matches the plates on your other doors.
5) Which of these parts look like substitutes for the Sargent 78-0034 but are not strike plates?
The Kwikset 81231-001 is a metal strike dust box and the Kwikset 81640 is a strike box - both are the mortise-pocket component that lines the bolt cavity behind the frame face, not the visible plate. The Sargent 78-0034 is the frame-side face plate that receives the deadlock bolt. On a full repair you may need both a box and a plate rather than one in place of the other.
6) What is a good alternative to the Sargent 78-0034 deadlock strike plate if I need a strike with a known face size for a residential deadbolt?
The Deltana SP2753 is a deadbolt strike plate with a stated 2-3/4 inch by 1-1/4 inch steel face, so it suits work where the frame cutout has to be matched to a published dimension. The Sargent 78-0034 is a commercial no-lip deadlock strike plate offered in 11 finishes including 26D satin chromium and 32D satin stainless, and it is intended as a genuine Sargent replacement part in existing Sargent deadlock installations.
7) I need an adjustable strike instead of a fixed flush plate - what should I look at rather than the Sargent 78-0034?
For an adjustable strike, the Kwikset KWI-80318 is a full round adjustable strike and the Kwikset 81825 is a 6 way adjustable deadlatch, both catalogued for deadbolt strike duty. The Sargent 78-0034 is a fixed no-lip deadlock strike plate that mounts flush with no protruding lip, so the frame prep has to place the bolt where the plate expects it.
8) Does the Sargent 78-0034 strike plate come in finishes other than bright brass?
Eleven finishes are offered: 03 bright brass clear coated, 04 satin brass clear coated, 09 bright bronze clear coated, 10 satin bronze clear coated, 10B dark oxidized satin bronze oil rubbed, 10BL dark oxidized satin bronze clear coated, 20D dark statuary bronze lacquered, 26 bright chrome over nickel, 26D satin chrome over nickel, 32 bright stainless and 32D satin stainless. For a building already standardized on 26D or 32D, order the matching code so the strike blends with the rest of the openings.
9) Is a deadbolt strike the right part, or do I need a latch strike?
Match the plate to the bolt. The 78-0034 serves a deadlock, meaning a square deadbolt thrown by key or thumbturn into a plain rectangular cutout. If the bolt in your door is spring loaded and retracts when the door closes, that is a latch and needs a latch strike, often lipped and sometimes adjustable, like the Kwikset 81825 six way adjustable deadlatch strike.
10) What is the difference between the Sargent 78-0034 and a Codelocks ASA strike plate?
The Codelocks ASA strike plate is an ASA-format strike in a stainless steel finish, sized to the standard ASA frame cutout used with mortise and tubular latch hardware. The Sargent 78-0034 is a no-lip deadlock strike plate made as a genuine Sargent replacement part for Sargent deadlock systems, and it is offered in 11 finishes including 03 bright brass and 32 bright stainless steel. If the frame is already prepped for ASA, the ASA plate matches that opening; if it is a Sargent deadlock prep, the 78-0034 is the matching part.
11) Is the Emtek 83223 a substitute for the Sargent 78-0034 on a commercial opening?
The Emtek 83223 is a standard deadbolt strike plate with square corners, so the visual profile is similar to a flush no-lip plate. The Sargent 78-0034 is catalogued for commercial use as a Sargent deadlock replacement part and comes in commercial finish codes such as 10B dark oxidized satin bronze and 26D satin chromium, which is what matters when the rest of the door hardware on the frame is Sargent.
12) Is the Sargent 78-0034 strike suitable for a school or hospital door?
It is a commercial part, used in offices, schools, healthcare, retail, warehouse, multi-tenant residential and government buildings. For facilities standardizing hardware, ordering the same 78-0034 in one finish code across the site keeps replacements interchangeable between doors.
How fast can I get the Sargent 78-0034 26D 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 Sargent 78-0034 26D come with a warranty?
Absolutely. The Sargent 78-0034 26D 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 Sargent 78-0034 26D?
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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