Sargent 77-0839 ANSI Curved Li...
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Sargent 77-0839 ANSI Curved Lip Strike Plate Less Prep (Blank) for Commercial Door Hardware

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Model: 77-0839 4

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

$19.79
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Sargent 77-0839 ANSI Curved Lip Strike Plate Less Prep (Blank) for Commercial Door Hardware

The Sargent 77-0839 is an ANSI Curved Lip Strike Plate supplied in a Less Prep (Blank) configuration, offering installation flexibility for a wide range of commercial door hardware applications. Designed as a genuine Sargent replacement part, this strike plate is engineered to integrate seamlessly with compatible Sargent mechanical lock systems. The blank, unprepped face allows field preparation to suit specific installation requirements, making it a versatile solution for locksmiths, contractors, and facility maintenance professionals.

Key Features

  • ANSI Curved Lip Design: Features a standard ANSI curved lip profile for broad compatibility with commercial door frames and locksets.
  • Less Prep (Blank) Configuration: Supplied without pre-drilled openings, allowing field customization and preparation to match specific installation requirements.
  • Genuine Sargent Replacement Part: Manufactured as an authentic Sargent lock part, ensuring proper fit and performance with compatible Sargent hardware.
  • Commercial-Grade Construction: Engineered for commercial applications, delivering the durability and reliability expected in high-demand environments.
  • Versatile Installation Flexibility: The blank face accommodates a variety of field preparations, supporting diverse door hardware configurations and installation scenarios.

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: 77-0839
  • 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 77-0839?

The Sargent 77-0839 ANSI Curved Lip Strike Plate is a genuine manufacturer replacement part built to the standards commercial door hardware professionals rely on. Its less-prep blank configuration provides the installation flexibility needed for a wide range of field conditions, while its ANSI curved lip profile ensures compatibility across standard commercial door frames. For maintenance teams and installers seeking a reliable, professionally sourced strike plate, the Sargent 77-0839 delivers consistent, dependable performance.

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:
77-0839
Features:
Sargent Lock Parts

Sargent 77-0839 4 – Frequently Asked Questions

1) What does "less prep" mean on the Sargent 77-0839 strike plate?
Less prep means the 77-0839 ships as a blank face with no cutouts machined in it. You cut the latch and deadbolt openings yourself to match the lock you are strking. That is what makes it useful when the frame prep or lock function does not match any off-the-shelf strike, but it also means it is not a drop-in part out of the box. If you want a strike that arrives ready to mount, order a prepped ANSI strike instead.
2) What is the closest alternative to the Sargent 77-0839 ANSI curved lip strike for an ASA-prepped commercial frame?
The Codelocks ASA Strike Plate is the nearest match in profile. Both the Sargent 77-0839 and the Codelocks ASA plate are built to the ANSI/ASA strike outline used on commercial frames, so the frame cutout is the same family. The difference is preparation and finish range: the Sargent 77-0839 is supplied less prep (blank), so the latch opening is cut in the field to suit the lock, and it is offered in eleven finishes including 32D satin stainless steel, 10B dark oxidized satin bronze oil rubbed, and BSP black suede powder coat. The Codelocks ASA plate comes in a stainless steel finish only. Choose the Sargent when you need a specific architectural finish or a blank face you can prep yourself; choose the Codelocks ASA when a prepped stainless plate off the shelf is all the opening calls for.
3) I need a strike for a deadbolt on a residential door - is the Sargent 77-0839 the right part?
No. The Sargent 77-0839 is a commercial ANSI curved lip strike plate supplied blank for field prep, sized to the full ANSI frame cutout. For a deadbolt in a wood residential door, the Deltana SP2753 is a deadbolt strike plate measuring 2-3/4 inch by 1-1/4 inch in steel, and the Emtek 83223 is a standard deadbolt strike plate with square corners. Both are already prepped for the bolt and sit in the small rectangular mortise a residential deadbolt uses rather than the tall ANSI pocket.
4) Is this Sargent strike plate for residential or commercial doors?
Commercial. The 77-0839 is catalogued as a commercial-grade strike plate for openings like offices, schools, healthcare, retail, warehouses, multi-tenant residential buildings and government facilities. For a residential deadbolt on a wood jamb, a small plate such as the Deltana SP2753 (2-3/4 by 1-1/4 inch steel deadbolt strike) is the right scale, not an ANSI strike.
5) Is the 77-0839 a genuine Sargent part or an aftermarket strike?
It is a genuine Sargent replacement part, sold as a Sargent lock part for use with compatible Sargent mechanical lock hardware. If you are maintaining Sargent locks across a facility and want the same strike and finish on every opening, this keeps the parts line consistent.
6) What is the difference between an ANSI curved lip strike and an ASA strike plate?
They describe the same broad commercial strike family, and the Codelocks ASA strike plate in stainless is an example of a factory-prepped ASA strike. The practical difference with the Sargent 77-0839 is the prep: it arrives blank so you cut the openings on site, while a prepped ASA strike comes machined for a specific lock. Take the blank when your lock function or frame condition does not match a standard prep.
7) Is a strike box the same thing as the Sargent 77-0839 strike plate?
No, and they are not interchangeable. The Sargent 77-0839 is the visible face plate with the ANSI curved lip that mounts to the frame and guides the latch. The Kwikset 81640 strike box and the Kwikset 81231-001 metal strike dust box are the enclosures that sit behind a strike in the frame pocket to catch the bolt and keep debris out. If you are replacing a damaged face plate on a commercial frame, the 77-0839 is the part; a strike box does not cover the frame face.
8) What should I use instead of the Sargent 77-0839 if the latch and the frame cutout do not line up?
The Sargent 77-0839 has a fixed ANSI curved lip body, so alignment is corrected by where you prep the blank face, not by the plate itself. When the misalignment is in the frame, an adjustable strike is the better answer: the Kwikset 80318 is a full round adjustable strike and the Kwikset 81825 is a 6-way adjustable deadlatch strike, both deadbolt strike plate function parts that let you shift the catch point after the frame is bored. Those are round-bore parts rather than ANSI-cutout parts, so they suit a drilled frame, while the 77-0839 suits a frame already cut to the ANSI strike outline.
9) Which strike plate should I standardize on across a facility with mixed door finishes?
For finish matching across a mixed facility, the Sargent 77-0839 carries the widest range of the comparable strikes: eleven finishes spanning 03 bright brass clear coated, 04 satin brass, 10 satin bronze, 20D dark statuary bronze lacquered, 32 bright stainless steel, and WSP white suede powder coat, all on the same ANSI curved lip body. The Codelocks ASA Strike Plate covers the ANSI outline as well but in a stainless steel finish, so it standardizes only where a stainless face is acceptable on every opening.
10) Can my locksmith machine the 77-0839 in the field, or does it have to go to a shop?
The blank face is meant for field preparation, which is the whole point of the less prep version. A locksmith lays out the latch opening from the lock being used and cuts it on the job. Plan for finish touch-up on the cut edge if you are ordering a plated or powder coated option such as 10B oil rubbed bronze or BSP black suede.
How fast can I get the Sargent 77-0839 4 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 77-0839 4 come with a warranty?
Absolutely. The Sargent 77-0839 4 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 77-0839 4?
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 Sargent 77-0839 4 from ZenSupply?
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