Corbin Russwin 236L72M028 Stra...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$57.92
$22.82
Corbin Russwin 236L72M028 Straight Lip Strike 1-3/4in Lip Length

Corbin Russwin 236L72M028 Straight Lip Strike 1-3/4in Lip Length

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Model: 236L72M028-626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$57.92
$22.82
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Corbin Russwin 236L72M028 Straight Lip ANSI Strike Stainless Steel, 1-3/4" Lip Length, Non-Handed

Commercial-Grade Replacement ANSI Strike for Mortise Locksets

The Corbin Russwin 236L72M028 is a straight lip ANSI strike crafted from stainless steel for lasting durability in commercial door hardware applications. This non-handed replacement part measures 4-7/8" (124mm) x 1-1/4" (32mm) with a 1-1/8" (29mm) lip to center (standard), and is supplied with a 1-3/4" (44mm) lip length. Designed as a precision replacement component for Corbin Russwin mortise locksets, it offers a range of optional lip lengths to accommodate varied door frame conditions.

Professional Features & Benefits

  • Stainless Steel Construction: Manufactured from stainless steel for superior corrosion resistance and long-term durability in demanding commercial environments.
  • Non-Handed Design: Universal non-handed configuration simplifies ordering and installation, eliminating the need to specify door handing.
  • Precise Dimensions: Overall dimensions of 4-7/8" (124mm) x 1-1/4" (32mm) x 1-1/8" (29mm) lip to center (standard) ensure accurate fit with compatible mortise locksets.
  • 1-3/4" Lip Length: Supplied with a 1-3/4" (44mm) lip length to suit standard commercial door frame applications.
  • Wide Range of Optional Lip Lengths: Available in optional lip lengths of 1-1/8" (29mm), 1-1/4" (32mm), 1-3/8" (35mm), 1-1/2" (38mm), 1-3/4" (44mm), 2" (51mm), 2-1/4" (57mm), 2-1/2" (64mm), 2-3/4" (70mm), and 3" (76mm) for versatile frame compatibility.
  • ANSI Strike Classification: Meets ANSI strike standards as a straight lip strike, ensuring compatibility with industry-standard mortise lockset preparations.
  • Commercial-Grade Replacement Part: Engineered as a direct replacement component for Corbin Russwin mortise lockset installations, maintaining original hardware performance and integrity.

Technical Specifications

  • Product Group: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: ANSI Strike
  • Commercial/Residential: Commercial
  • Subcategory: Parts and Accessories
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Model: 236L72M028
  • Product Length: 1-3/4"
  • Strike Classification: Straight Lip Strike
  • Product Category: Mechanical Locks
  • Department: Door Hardware

Professional Applications

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

Why Choose Corbin Russwin Quality?

Corbin Russwin ANSI strike components are manufactured from stainless steel, delivering corrosion-resistant performance and precise dimensional accuracy for reliable integration with commercial mortise lockset hardware. The non-handed, multi-lip-length design ensures broad compatibility across a wide range of door frame conditions and installation scenarios. Engineered for demanding commercial applications where dependable, long-lasting door hardware performance is essential.

Product Specs

Product Group:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
ANSI Strike
Commercial/Residential:
Commercial
Subcategory:
Parts and Accessories
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Model:
236L72M028
Product Length:
1-3/4"
Strike Classification:
Straight Lip Strike
Product Category:
Mechanical Locks
Department:
Door Hardware

Corbin Russwin 236L72M028-626 – Frequently Asked Questions

1) What lip length does the Corbin Russwin 236L72M028 strike come with, and can I get a different one?
The 236L72M028 ships with a 1-3/4 inch (44mm) lip. Corbin Russwin builds this strike in optional lip lengths of 1-1/8, 1-1/4, 1-3/8, 1-1/2, 1-3/4, 2, 2-1/4, 2-1/2, 2-3/4 and 3 inches, so if your frame sits proud of the jamb or the door is set deep in the opening you order the length that carries the latch past the stop rather than shimming this one. Measure from the centerline of the strike opening out to where the latch needs support, and pick the lip that reaches it.
2) What size cutout does the Corbin Russwin 236L72M028 ANSI strike need in the frame?
The strike body measures 4-7/8 x 1-1/4 inches (124mm x 32mm), which is the standard ANSI strike footprint used on commercial mortise prep. Lip to center is 1-1/8 inch (29mm) standard. If your frame already has an ANSI 4-7/8 inch prep from an existing mortise lock, this drops into it. If the frame is prepped for a smaller T-strike or a square-corner 2-3/4 inch plate, it will not fit without reworking the jamb.
3) Will the Corbin Russwin 236L72M028 strike work with a cylindrical knob or lever lock?
It is built as a replacement strike for Corbin Russwin mortise locksets, not for cylindrical locks. Mortise strikes are the long 4-7/8 inch ANSI plate with a deep box behind it to take a latch and a deadbolt; a cylindrical lockset uses a shorter strike with a single latch opening. If you are replacing the strike on a bored knob or lever lock, this is the wrong plate.
4) Can I use the 236L72M028 as a replacement strike without changing the mortise lock?
That is exactly what it is for. The 236L72M028 is a replacement part for Corbin Russwin mortise lockset installations, so a bent, painted-over, or worn strike comes off and this goes back on the same prep with the same screws. The lock body, cylinder and trim stay in the door. Just confirm the lip length you are replacing, because the old plate may have been ordered longer or shorter than the 1-3/4 inch supplied here.
5) Do I need to specify handing when ordering a Corbin Russwin 236L72M028 strike?
No handing to specify. The 236L72M028 straight lip strike is non-handed, so the same part goes on a left or right hand door. That is one less thing to get wrong on a multi-door order, and it means a property manager stocking spares only needs one part number for the whole building rather than a left and a right.
6) What finishes does the Corbin Russwin 236L72M028 strike come in, and which one matches my existing hardware?
Four finishes: 612 satin bronze, 613E dark oxidized satin bronze equivalent, 625 bright chrome, and BSP black suede powder coat. Match the strike to the lockset already in the door, not to the frame paint. If the building runs oil-rubbed or dark bronze levers, 613E is the one that blends. 625 bright chrome reads polished and will stand out next to satin stainless trim.
7) What is the difference between a straight lip strike and a curved lip strike?
A straight lip runs flat off the plate, which is what you want when the door closes flush against the stop and the latch has a clean run at the strike. A curved lip wraps back toward the frame and is used where the lip would otherwise stick out into the opening and catch a hand or a cart. The 236L72M028 is the straight lip version, so specify it where the frame face gives the lip somewhere to sit. If the lip on the door you are working on curls back toward the jamb, you need the curved lip part instead.
8) I am standardizing strikes across a building. Is one Corbin Russwin part number enough for all the mortise doors?
Mostly, with one variable. The 236L72M028 is non-handed so handing never splits the order, and the 4-7/8 x 1-1/4 inch ANSI body is common across the mortise prep. What changes door to door is lip length, since a frame with heavier casing or a deeper reveal needs the lip to reach further. Walk the openings, note where the existing lip lands, and order the 1-3/4 inch for the typical doors and the longer options where the reveal calls for it.
9) Is a stainless steel strike worth it for an exterior or high-traffic commercial door?
The 236L72M028 is stainless steel, which is the material you want on an exterior opening, a pool or locker room door, or a coastal building where a plated steel strike will bloom rust around the lip. On interior traffic it matters less for corrosion and more for wear: the lip takes the latch on every close, and stainless holds its edge on a door that cycles a few hundred times a day in a school or hospital corridor.
How fast can I get the Corbin Russwin 236L72M028-626 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 Corbin Russwin 236L72M028-626 come with a warranty?
Absolutely. The Corbin Russwin 236L72M028-626 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 Corbin Russwin 236L72M028-626?
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
Why buy the Corbin Russwin 236L72M028-626 from ZenSupply?
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