Sargent 10-3187 Unguarded Latc...
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$107.83
$84.25
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Sargent 10-3187 Unguarded Latch Replacement Part, 2-3/8" Backset, 10-Line Series, Commercial Door Hardware

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Model: 10-3187 32D

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

$107.83
$84.25
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Sargent 10-3187 Unguarded Latch Replacement Part, 2-3/8" Backset, 10-Line Series

The Sargent 10-3187 is a commercial-grade unguarded latch replacement part designed specifically for Sargent 10-Line series locksets. Engineered with a 2-3/8" backset to fit standard door preparations, this latch bolt assembly is an authentic Sargent lock part suited for restoring proper operation to compatible 10-Line series hardware. Finished in Bright Brass, it is ideal for commercial door applications requiring precise fit and reliable performance.

Key Features

  • Precise Backset Compatibility: Features a 2-3/8" backset dimension engineered to match standard commercial door preparations for seamless replacement integration.
  • 10-Line Series Fitment: Designed exclusively for use with Sargent 10-Line series locksets, ensuring correct fit and function when replacing worn or damaged latch components.
  • Unguarded Latch Design: Unguarded latch bolt configuration suitable for interior commercial door applications where guarded latch protection is not required.
  • Authentic Sargent Replacement Part: Genuine Sargent lock part (Model 10-3187) maintaining OEM specifications for reliable, long-term performance in commercial settings.
  • Bright Brass Finish: Bright Brass finish coordinates with matching Sargent 10-Line series hardware for a consistent, professional appearance.
  • Commercial-Grade Application: Rated and categorized for commercial door hardware use, providing the durability expected in high-demand environments.

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: Latches
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 10-3187
  • 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 10-3187?

Sargent 10-Line series replacement parts like the 10-3187 are manufactured to OEM specifications, ensuring proper fit and restoring full functionality to existing commercial lockset installations. Engineered for demanding commercial applications, this unguarded latch delivers the precise 2-3/8" backset alignment and authentic Sargent quality that facility managers and security professionals depend on for consistent, long-term 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:
Latches
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
10-3187
Features:
Sargent Lock Parts

Sargent 10-3187 32D – Frequently Asked Questions

1) Will the Sargent 10-3187 latch fit my existing door prep?
The 10-3187 latch is built to a 2-3/8 inch backset, which is the shallower of the two standard backsets used on commercial and residential door prep. If your door was bored for a 2-3/4 inch backset, this latch will not reach the cross bore and you need the 2-3/4 inch version of the 10-Line latch instead. Measure from the edge of the door to the center of the bore before ordering.
2) Does the Sargent 10-3187 latch work with any Sargent lockset, or only certain ones?
It is a 10-Line series part only. Sargent builds the 10-3187 for 10-Line locksets, so the latch case, chassis engagement, and retractor geometry match that family and not Sargent's other lines. If the lock you are repairing is a different Sargent series, this latch is the wrong part.
3) What does "unguarded" mean on this Sargent latch, and when should I not use it?
Unguarded means the latchbolt has no deadlocking guard (anti-shim) plunger beside it. That is fine on interior commercial openings, corridor doors, and anywhere the lock function does not depend on deadlatching. On an exterior or secured door where the latch is the only thing holding the opening, you want a guarded (deadlatching) latch instead so the bolt cannot be shimmed or carded back.
4) I need a latch with a fire rating for a rated opening - what should I look at instead of the Sargent 10-3187?
The Sargent 10-3187 is an unguarded latch configuration described as suited to interior commercial door applications where guarded latch protection is not required. If your paperwork calls for a UL rated latch, the Kwikset 83521 RCAL plain latch is listed as UL 3 hour, and the Kwikset 83518 RCAL adjustable square drive latch is also listed as UL 3 hour. Those Kwikset parts fit Kwikset locksets, so confirm the chassis in the door before ordering.
5) Can a Kwikset 84290 plain latch be used in place of a Sargent 10-3187 latch?
Both are 2-3/8 inch backset latches, but they serve different hardware. The Sargent 10-3187 is an unguarded latch built specifically for Sargent 10-Line series locksets as a genuine Sargent replacement part, so its tailpiece and case are matched to that chassis. The Kwikset 84290 is a square corner plain latch with a 2-3/8 inch backset intended for Kwikset residential-style cylindrical locks. If the lockset in the door is a Sargent 10-Line, use the 10-3187; the Kwikset part will not drive a 10-Line chassis.
6) What finishes does the Sargent 10-3187 latch come in?
Six finishes: 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, and 32D Satin Stainless Steel. Order the same finish code as the lockset trim on the door so the exposed latch face matches the rest of the opening, which matters most when you are standardizing a building on one finish.
7) Can I use a drive-in latch like the Deltana DLP23875 in place of the Sargent 10-3187?
No. The Deltana DLP23875 is an adjustable drive-in latch for tubular passage and privacy sets on 1-3/8 to 2 inch doors, and the DLE23875 is the entry version of the same. Those retrofit residential-style tubular locks, not a Sargent 10-Line commercial lockset. The 10-3187 is a series-specific OEM part and a tubular drive-in latch will not engage the 10-Line chassis.
8) What is the difference between the Sargent 10-3187 and the Emtek 83228 pocket door latch faceplate?
They are not the same class of part. The Sargent 10-3187 is a complete unguarded latch bolt assembly with a 2-3/8 inch backset that restores operation to a Sargent 10-Line lockset. The Emtek 83228 is a faceplate and screws for a tubular pocket door privacy latch with square corners - trim hardware for a sliding pocket door, not a swinging door latch bolt. If your latch bolt itself is worn, the Emtek part will not replace it.
9) We are adding access control - is there a motorized latch option instead of the Sargent 10-3187?
The Sargent 10-3187 is a mechanical unguarded latch replacement for 10-Line series locksets and has no electrified function. For a powered opening, the Emtek LC9-DBLTCH is an EMPowered motorized deadbolt latch. That is a deadbolt latch in Emtek's EMPowered series rather than a 10-Line repair part, so it applies to a door being converted to Emtek electrified hardware, not to a Sargent lockset you are keeping in service.
How fast can I get the Sargent 10-3187 32D 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 10-3187 32D come with a warranty?
Absolutely. The Sargent 10-3187 32D 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 10-3187 32D?
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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