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Schlage 10-091 Strike Plate, 8" x 1-1/4", Compatible with L Series Mortise Locks
The Schlage 10-091 is a commercial-grade replacement strike plate measuring 8" x 1-1/4", engineered specifically for use with Schlage L Series mortise locks. Designed as a direct-fit replacement part, this strike plate restores proper door latch and bolt engagement on compatible L Series lock installations, making it an essential component for facility maintenance and hardware servicing in commercial environments.
Key Features
- Precise Dimensions: Measures 8" x 1-1/4", providing the exact fit required for proper alignment and function with Schlage L Series mortise lock applications.
- L Series Compatibility: Designed exclusively for use with the Schlage L Series mortise lock line, ensuring correct bolt and latch engagement without modification.
- Commercial-Grade Construction: Built to commercial standards appropriate for demanding, high-traffic door applications where reliable hardware performance is essential.
- Direct Replacement Part: Serves as an OEM-specification replacement component, simplifying maintenance and reducing hardware downtime in commercial facilities.
- Genuine Schlage Part: Manufactured as an authentic Schlage component, ensuring compatibility, quality consistency, and proper fit within the L Series hardware ecosystem.
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: 10-091
- Features: Schlage Parts
Typical Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Government and Municipal Buildings
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
Why Schlage 10-091?
The Schlage 10-091 strike plate delivers the precise dimensional accuracy and material quality expected from genuine Schlage replacement components. At 8" x 1-1/4", it is purpose-built for L Series mortise lock installations, making it the dependable choice for commercial facility managers and hardware professionals who require correct-fit parts without compromise.
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:
- 10-091
- Features:
- Schlage Parts
Schlage 10-091 LH 626 – Frequently Asked Questions
1) Will the Schlage 10-091 strike plate work with a Schlage L Series mortise lock?
That is exactly what the 10-091 is built for. It's a genuine Schlage replacement armor strike sized 8 x 1-1/4 inches for the L Series mortise lock line, so bolt and latch engagement lines up without reworking the frame prep. It is a mortise-lock strike only, not a bored-lock or deadbolt strike.
2) Do I need to order the Schlage 10-091 armor strike left hand or right hand?
Handing matters here. The square corner armor strike comes as LH or RH, and you pick to match the door. Stand outside the opening (the keyed side): if the hinges are on your left, it's left hand. Both handings are offered in the same six finishes, so the finish choice doesn't limit you either way.
3) Can I use a Kwikset or Deltana strike plate instead of the Schlage 10-091?
No, those are a different class of part. The Deltana SP2753 is a 2-3/4 x 1-1/4 inch deadbolt strike, and the Kwikset 80318 full round adjustable strike, 81640 strike box and 81825 six way adjustable deadlatch are all deadbolt or bored-lock strikes for residential-style prep. The 10-091 is an 8 inch armor front strike for a mortise lock body, which latches and deadbolts through one long plate. Nothing in that group substitutes for it.
4) What is the difference between the Schlage 10-091 strike and a deadbolt strike plate like the Deltana SP2753?
They serve different openings. The Schlage 10-091 is an 8 inch by 1-1/4 inch armor strike for Schlage L Series mortise locks, sized to take both the latch and the deadbolt of a mortise case in one plate. The Deltana SP2753 is a deadbolt strike measuring 2-3/4 inch by 1-1/4 inch in steel, covering a single bolt hole on a bored deadbolt installation. A mortise lock prep will not be covered by a 2-3/4 inch deadbolt strike.
5) What finishes does the Schlage 10-091 strike come in, and can I match the rest of my mortise locks?
Six finishes: 605 bright brass, 606 satin brass, 612 satin bronze, 613 oil rubbed bronze, 625 bright chrome, and 626 satin chrome. Those are standard BHMA finish codes, so if your existing L Series locks are specified 626, order the 626 strike and it matches the lever and rose across the building.
6) Is the 10-091 a square corner or radius corner strike?
Square corner. All twelve LH and RH finish combinations of the 10-091 are the square corner armor strike, which suits a frame prep with square cut corners. If your hollow metal frame is prepped with radiused corners, a square strike will leave a visible gap at the corners and won't seat flush.
7) My mortise lock latch is dragging on the frame. Will replacing the strike fix it?
Often yes. When the armor strike has been bent or worn by years of latch impact, the lip no longer guides the latchbolt and the door starts dragging or failing to secure. Dropping in the 10-091 as an OEM-spec replacement restores the original 8 x 1-1/4 inch geometry and correct bolt engagement without pulling the lock body. If the frame itself has shifted, you'll still need to address alignment.
8) Is the Codelocks ASA strike plate a substitute for the Schlage 10-091?
No. The Codelocks ASA strike plate is built to the ASA strike format in a stainless steel finish and is intended for Codelocks hardware. The Schlage 10-091 is an 8 inch by 1-1/4 inch armor strike made specifically for Schlage L Series mortise locks, ordered left hand or right hand and in finishes from 605 bright brass through 626 satin chrome. The two cover different jamb preps and different lock lines.
9) My jamb strike prep is out of alignment - can I use the Schlage 10-091 to take up the gap?
The 10-091 is a fixed direct-fit replacement dimensioned at 8 inches by 1-1/4 inch to match the existing Schlage L Series mortise prep, so it restores the original alignment rather than adjusting for a shifted jamb. Where adjustment is what you actually need on a bored lock, the Kwikset 81825 6 way adjustable deadlatch and the Kwikset 80318 full round adjustable strike are the adjustable options.
10) Is this strike plate rated for high traffic commercial doors?
The 10-091 is a commercial product, built to commercial standards for high-traffic openings, and it's the part facility crews keep on the shelf for offices, schools, hospitals, government buildings and multi-tenant residential. It is not a residential-duty strike.
11) Is the Schlage 10-091 an aftermarket strike or a genuine Schlage part?
Genuine Schlage, sold under model number 10-091 as an OEM replacement component for the L Series. That matters on a mortise prep, because an aftermarket plate that is close but not exact will sit proud in the frame cutout or misalign the deadbolt pocket.
12) Do I need a strike box behind the Schlage 10-091, or is that a separate part?
The 10-091 is the face plate itself, supplied as a replacement armor strike for Schlage L Series mortise locks. Dedicated strike boxes are sold as their own items, such as the Kwikset 81640 strike box and the Kwikset 81231-001 metal strike dust box, both of which are deadbolt strike parts for bored preps rather than mortise pockets.
How fast can I get the Schlage 10-091 LH 626 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 Schlage 10-091 LH 626 come with a warranty?
Absolutely. The Schlage 10-091 LH 626 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 Schlage 10-091 LH 626?
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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