Schlage 10-079 Flat Square Cor...
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$41.71
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Schlage 10-079 Flat Square Corner Strike Plate with Plastic Box for L400 Series, 3-1/2" x 1-1/8"

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Model: 10-079 626

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

$41.71
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Schlage 10-079 Flat Square Corner Strike Plate with Plastic Box for L400 Series, 3-1/2" x 1-1/8"

The Schlage 10-079 is a flat square corner strike plate with plastic box, measuring 3-1/2" x 1-1/8", engineered specifically for use with the Schlage L400 Series mortise locks on doors prepared to the ANSI 115.5 standard. Designed as a commercial-grade replacement part, this strike plate delivers precise fitment and dependable performance for demanding door hardware installations. Its flat square corner profile and included plastic box ensure correct alignment and a clean, professional finish in matching L400 Series applications.

Key Features

  • Precise Dimensions: Measures 3-1/2" x 1-1/8" to match exact door prep and frame requirements for proper fitment and secure latch engagement.
  • Flat Square Corner Profile: Square corner design provides a flush, professional appearance consistent with commercial door hardware standards.
  • Plastic Box Included: Integrated plastic box helps protect the door frame and maintains proper latch bolt pocket depth for reliable operation.
  • L400 Series Compatibility: Specifically designed for use with Schlage L400 Series mortise locks, ensuring manufacturer-specified performance and dimensional accuracy.
  • ANSI 115.5 Prep Compatibility: Engineered for doors prepared to the ANSI 115.5 standard, simplifying specification and installation on code-compliant openings.
  • Commercial-Grade Quality: Manufactured as an authentic Schlage replacement part, maintaining the performance and durability expected in commercial applications.

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: 10-079
  • Features: Schlage Parts

Typical Applications

  • Commercial Office Buildings with Schlage L400 Series Mortise Lock Installations
  • Educational Facilities Requiring Replacement Strike Hardware
  • Healthcare Institutions with Existing L400 Series Door Hardware
  • Government and Municipal Buildings with ANSI 115.5 Door Prep
  • Retail Establishments Servicing Commercial Mortise Lock Systems
  • Multi-Tenant Residential and Mixed-Use Properties with Commercial Hardware
  • Industrial and Warehouse Facilities Maintaining Existing Schlage Hardware

Why Schlage 10-079?

Schlage strike plates are manufactured to exacting tolerances as authentic replacement components, ensuring compatibility and performance that aftermarket alternatives cannot guarantee for L400 Series installations. The 10-079's precise 3-1/2" x 1-1/8" dimensions and ANSI 115.5 prep compatibility make it the dependable specification choice for facilities managers and door hardware professionals maintaining commercial openings to manufacturer standards.

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:
10-079
Features:
Schlage Parts

Schlage 10-079 626 – Frequently Asked Questions

1) Does the Schlage 10-079 come with the strike box, or do I order that separately?
The plastic strike box is included with the 10-079. It seats behind the plate to keep the latch bolt pocket at the right depth and keeps frame debris out of the pocket, so you do not need to source a dust box separately.
2) Can I use the Schlage 10-079 on a residential deadbolt or a cylindrical lockset?
No. The 10-079 is a commercial mortise lock strike built for the Schlage L400 Series, with a 3-1/2 x 1-1/8 inch face on ANSI 115.5 frame prep. A residential deadbolt uses a much smaller plate, typically around 2-3/4 x 1-1/8 inches, so the 10-079 will not match that cutout. For a deadbolt opening, a plate like the Deltana SP2753 at 2-3/4 x 1-1/4 inches or the Emtek 83223 square corner deadbolt strike is the right family of part.
3) I need a square corner strike for a deadbolt on a wood door, not a mortise lock. What should I order instead of the Schlage 10-079?
The Emtek 83223 standard deadbolt strike plate has square corners and is made for a deadbolt, which suits a bored deadbolt prep in a wood door. The Schlage 10-079 also has a flat square corner profile, but it is dimensioned at 3-1/2 inches by 1-1/8 inches for Schlage L400 Series mortise locks in a frame prepped to ANSI 115.5. Match the strike to the lock function rather than to the corner style.
4) Can a Deltana SP2753 strike plate be used in place of the Schlage 10-079 on an L400 mortise opening?
No. The Deltana SP2753 is a deadbolt strike measuring 2-3/4 inches by 1-1/4 inches in steel, so it is sized for a bored deadbolt prep, not a mortise frame prep. The Schlage 10-079 is 3-1/2 inches by 1-1/8 inches and is made for Schlage L400 Series mortise locks on frames prepped to ANSI 115.5. The two cutouts are not interchangeable, and dropping the smaller deadbolt strike into a 115.5 frame prep leaves the mortise latch pocket unsupported.
5) Square corner or radius corner strike, which one do I need for my frame?
Match the corners to the cutout that is already in the frame. The 10-079 has flat, square corners, which is what you want on a frame machined to ANSI 115.5 with square-cut corners. If your existing strike has rounded corners, a square corner plate will leave the radius exposed at each end and the screw holes may not line up cleanly.
6) What finishes does the Schlage 10-079 strike plate come in to match the rest of my hardware?
Six BHMA finishes: 605 bright brass, 606 satin brass, 612 satin bronze, 613 oil rubbed bronze, 625 bright chrome, and 626 satin chrome. For a building already standardized on Schlage commercial trim, 626 satin chrome is the usual match, with 613 for dark bronze openings.
7) I manage a building with L400 mortise locks on every door. Can I standardize on this strike across all of them?
Yes, provided the frames are prepped to ANSI 115.5, which is the standard L400 prep. One part number and one finish covers the whole opening set, so a maintenance crew can carry the 10-079 as stock and swap a damaged or painted-over strike without re-machining the frame.
8) The Schlage 10-079 comes with a plastic box. If I only need to replace the box behind an existing strike, is there a standalone part?
Yes, for deadbolt applications. The Kwikset 81640 is sold as a strike box on its own, and the Kwikset 81231-001 is a metal strike dust box, both for deadbolt strike use. The Schlage 10-079 is supplied as a flat square corner strike plate with the plastic box together, sized 3-1/2 inches by 1-1/8 inches for L400 Series mortise locks, so the box is not broken out separately on that part.
9) My frame prep is off by a bit. Does the Schlage 10-079 adjust, or do I need an adjustable strike?
The Schlage 10-079 is a fixed flat strike at 3-1/2 inches by 1-1/8 inches, cut to match ANSI 115.5 frame prep for L400 Series mortise locks, so alignment comes from the prep itself. Where an adjustable strike is acceptable, Kwikset offers the 80318 full round adjustable strike and the 81825 six way adjustable deadlatch, both deadbolt strike parts for bored preps rather than mortise frames.
10) Is the 10-079 a genuine Schlage part or an aftermarket strike?
It is a Schlage replacement part carried under model number 10-079, made to the L400 Series dimensions rather than a generic aftermarket plate. That matters on mortise openings, where the latch and auxiliary deadlatch have to land in the pocket exactly.
11) What is the plastic box behind the strike actually for?
It lines the latch pocket in the frame. The box keeps the pocket at the correct depth so the mortise latch bolt throws fully and does not bottom out on grout, insulation, or frame debris, and it protects the raw frame cutout. It ships with the 10-079.
12) For a commercial building standardizing on one strike across offices and stairwells, which of these is the commercial specification part?
The Schlage 10-079 is the commercial-grade replacement strike here, built for Schlage L400 Series mortise locks on ANSI 115.5 prepped frames and offered in six architectural finishes from 605 bright brass through 626 satin chrome. The Kwikset parts such as the 81640 strike box and the 80318 full round adjustable strike are deadbolt strike components, and the Emtek 83223 is a deadbolt strike plate, so they serve bored deadbolt openings rather than mortise lock frames.
How fast can I get the Schlage 10-079 626 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 10-079 626 come with a warranty?
Absolutely. The Schlage 10-079 626 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 10-079 626?
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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