Corbin Russwin ML2030 Grade 1 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,019.00
$649.60
Corbin Russwin ML2030 Mortise Privacy Lockset Lever Trim Only

Corbin Russwin ML2030 Grade 1 Mortise Privacy Lockset Lever Trim Only

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Model: ML2030-NSA-626-M31
$1,019.00
$649.60
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,019.00
$649.60
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Corbin Russwin ML2030-M31 ML2000 Series Grade 1 Mortise Privacy Lock Trim Only, Field Reversible

Commercial-Grade Mortise Lock Trim for Privacy and Bed/Bath Applications

The Corbin Russwin ML2030-M31 is a professional-grade mortise lock trim component from the ML2000 Series, engineered for demanding commercial privacy and bed/bath applications. Rated Grade 1 and conforming to ANSI function F01, this lever trim is designed for use with the ML2000 Series mortise lockbody and features a field-reversible door hand direction to accommodate a wide range of installation configurations. Constructed to meet the rigors of high-traffic commercial, institutional, industrial, and government environments, the ML2000 Series lockbody it pairs with is built from heavy-gauge steel and has been UL cycle tested above and beyond standard requirements, completing over 14.5 million cycles (Verification ID: V875753). The trim accommodates a 1-3/4" door thickness and is compatible with the ML2000 Series standard 3/4" latchbolt and ANSI straight lip standard strike measuring 4-7/8" x 1-1/4" x 1-1/8".

Professional Features & Benefits

  • ANSI/BHMA Grade 1 mortise lock per A156.13 Series 1000, Operational and Security Grade 1
  • UL Cycle above and beyond: 14.5 Million Cycles (Verification ID: V875753)
  • Patented Quick Reversible latchbolt — reverse handing without disassembling the lock case
  • Multi-function capability: 12 functions configurable from one ML2054 lockbody
  • Heavy-gauge steel lockcase 5-7/8" x 4" x 15/16"; 1" stainless steel deadbolt, 1" throw
  • 3/4" (19mm) throw anti-friction two-piece latchbolt requires less force to close
  • Wide variety of trim designs including Muséo®, Vineyard™, Behavioral Health (BHSS/BLSS)
  • Status indicator options for locked/unlocked visibility (sectional and escutcheon trim)
  • Motorized Electric Latch Retraction (MELR) available for ML20900 series
  • Thru-bolted trim designs for proper alignment and increased security
  • Can be used with new or existing Corbin Russwin key systems; accepts most other manufacturers' cylinders
  • UL/cUL listed, UL10C positive pressure; 3-hour fire door up to 4' x 10' single or 8' x 10' pair
  • Ten-year mechanical warranty; five-year MELR; two-year electrical

Technical Specifications

  • Grade: ANSI/BHMA A156.13 Series 1000, Operational and Security Grade 1
  • Handing: Handed; quick reversible — re-handed without disassembling the lock case
  • Door Thickness: 1-3/4" (44mm) standard; optional thicknesses available
  • Backset: 2-3/4" (70mm)
  • Lockcase: Heavy-gauge steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm)
  • Armored Front: Wrought brass, bronze, or stainless steel, 8" x 1-1/4"
  • Latchbolt: 2-piece mechanical with anti-friction insert, 5/8" x 1" x 3/4" (19mm) throw
  • Auxiliary Latchbolt: 9/16" (14mm) effective throw; deadlocking
  • Deadbolt: One-piece stainless steel, 19/32" x 1-1/4" x 1" (25mm) throw
  • Strike: Wrought brass, bronze, or stainless steel, ANSI straight lip, 4-7/8" x 1-1/4" x 1-1/8" lip to center
  • Cylinder: Brass, 6-pin L4 keyway, 0-bitted standard
  • Spacing: C. to c. knob/lever to cylinder: 3-5/8" (92mm); knob/lever to thumbturn: 2-7/16" (62mm)
  • Certifications: ANSI/BHMA A156.13 Grade 1; UL/cUL UL10C 3-hour positive pressure; ADA A117.1; California State Fire Marshal; Windstorm/Hurricane certified
  • Warranty: Ten-year mechanical; five-year MELR; two-year electrical

Professional Applications

  • Commercial Office Buildings – Private Offices and Conference Rooms
  • Healthcare Institutions – Patient Rooms and Restrooms
  • Educational Facilities – Faculty Offices and Restrooms
  • Hospitality Properties – Hotel Guest Rooms and Suites
  • Government and Municipal Buildings
  • Industrial and Institutional Facilities
  • Multi-Tenant Residential and Mixed-Use Properties

Tamper-Resistant Design

The ML2000VR (Vandal Resistant) Series option features vandal-resistant stainless steel escutcheons with tapered edges and Torx® pin tamper-resistant screws, providing a formidable barrier against abuse and unauthorized access in high-risk commercial environments.

Why Choose Corbin Russwin Quality?

Corbin Russwin ML2000 Series mortise lock products deliver professional-grade reliability backed by heavy-gauge steel construction and UL cycle testing verified at over 14.5 million cycles (Verification ID: V875753), far exceeding standard durability benchmarks. The ML2030-M31 trim is covered by a 10 Year Limited warranty, providing long-term confidence for commercial installations. Engineered for the most demanding commercial, institutional, industrial, and government applications, Corbin Russwin hardware is a trusted solution where dependable performance and security are essential.

Product Specs

Product Group:
Parts and Accessories
Series:
ML2000 Series
Grade:
Grade 1
Keyed Function:
Non-Keyed
Standard Latch:
3/4" Latchbolt
Standard Strike:
ANSI straight lip standard, 4-7/8" x 1-1/4" x 1-1/8"
Warranty:
10 Year Limited
ANSI/BHMA:
F01
Product Subgroup:
Parts and Accessories
Product Type:
Lock Trim
Keyed:
No
Commercial/Residential:
Commercial
Lock Type:
Mortise
Subcategory:
Parts and Accessories
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Model:
ML2010
Product Function:
Privacy/Bed/Bath
Door Hand Direction:
Field Reversible
Door Thickness Range:
1-3/4"
Product Category:
Mechanical Locks
Department:
Door Hardware

Corbin Russwin ML2030-NSA-626-M31 – Frequently Asked Questions

1) Does the Corbin Russwin ML2030-M31 include the mortise lock body, or is it just the trim?
Trim only. The ML2030-M31 is the lever, rose or escutcheon, and thumbturn side of the privacy lock, and it mounts to an ML2000 Series mortise lockbody. If the case is already in the door and you're replacing a broken lever or changing lever style, this is the part you want. If the door has no mortise case in it, you need a complete ML2000 Series privacy lockset instead, because nothing here latches on its own.
2) Do I have to order the ML2030 trim left hand or right hand?
You don't have to get the hand right at the order stage for most of it. The ML2030 trim ships field reversible, and the ML2000 Series uses a quick reversible latchbolt that re-hands without opening the lock case. The one exception is the lever style: the Dirke (DS) lever is sold as a distinct left hand and right hand part, so if you pick Dirke you're picking a hand. Every other lever in the range, Armstrong, Citation, Essex, Lustra cast or wrought, Newport, Princeton, and Regis, is not split by hand.
3) Is the ML2030 keyed, and can it be opened from outside in an emergency?
The ML2030 is a non-keyed privacy function, ANSI F01, meaning bed and bath duty. It's thumbturn locked from inside the room with no cylinder and no key on the outside. If you need a room that housekeeping or maintenance can key into, an F01 privacy trim is the wrong function and you want a keyed ML2000 function instead.
4) Will the ML2030 trim latch into the strike that's already in my frame?
It depends on what strike is in the frame now. The ML2000 Series runs a 3/4 inch (19mm) throw two-piece anti-friction latchbolt into an ANSI straight lip strike measuring 4-7/8 x 1-1/4 x 1-1/8 inches lip to center. If your frame is already prepped for a standard ANSI mortise strike, that's the same cutout. If it's prepped for a cylindrical lock strike, the frame needs a new mortise strike prep, which is a bigger job than swapping trim.
5) Is the ML2000 Series mortise lock fire rated for a patient room or classroom door?
Yes. The ML2000 Series is UL and cUL listed to UL10C positive pressure, rated for 3-hour fire doors up to 4 x 10 feet single or 8 x 10 feet pair. It also meets ADA A117.1 and carries California State Fire Marshal listing. For a healthcare or education opening that's on a rated wall, the lever trim satisfies the ADA operable-without-tight-grasping requirement.
6) What backset does the ML2000 mortise privacy lock use, and how far apart are the lever and thumbturn?
Backset is 2-3/4 inches (70mm), the usual commercial mortise backset. On the privacy trim the center-to-center from the lever to the thumbturn is 2-7/16 inches (62mm). That 2-7/16 spacing is the number to check against an existing escutcheon cutout in the door face, since keyed ML2000 trim runs 3-5/8 inches (92mm) lever to cylinder and won't line up with a privacy prep.
7) Should I order rose trim or escutcheon trim on the ML2030?
Roses cover less of the door face; escutcheons cover more. The ML2030 comes with an A rose at 2-1/4 inch diameter, an F rose at 2-7/8 inch diameter, or M and N escutcheons. Pick a rose for a clean modern face on a fresh install. Pick an escutcheon when you're replacing older trim and need to hide a larger existing cutout or scarring in the door face, or when you want the status indicator option, which Corbin Russwin offers on sectional and escutcheon trim.
8) Can I get Corbin Russwin ML2030 privacy trim to match the satin chrome levers on the rest of my building?
Satin chrome (626) is one of fourteen finishes on the ML2030 trim. The full range is 605 bright brass, 606 satin brass, 611 bright bronze, 612 satin bronze, 613 satin bronze oil-rubbed, 613E dark oxidized satin bronze equivalent, 618 bright nickel, 619 satin nickel, 625 bright chrome, 626 satin chrome, 629 bright stainless, 630 satin stainless, 722 black oxidized bronze oil-rubbed, and BSP black suede powder coat. For fleet work, match the BHMA number stamped on your existing trim rather than the finish name, since 626 and 630 look similar on a door but are different materials.
9) Is a Grade 1 mortise privacy lock overkill for hotel guest bathrooms or apartment bathrooms?
For a low-traffic residential bathroom, yes, a cylindrical Grade 2 or 3 privacy set is the cheaper route. Grade 1 mortise earns its keep where the door gets hammered: the ML2000 is ANSI/BHMA A156.13 Series 1000, operational and security Grade 1, with a heavy-gauge steel case and UL cycle testing over 14.5 million cycles. That's the argument for hotel guest rooms, patient rooms, and public restrooms where a cylindrical set gets replaced every few years. The other reason to stay mortise is that you can't downgrade a door already mortised for a lock case without a filler plate.
10) Can I change an existing Corbin Russwin ML2000 office lock to a privacy function just by swapping the trim?
Partly. The ML2000 Series is multi-function, with 12 functions configurable from a single ML2054 lockbody, so the case side can support privacy. But the trim has to match the function: an ML2030 privacy trim brings a thumbturn instead of a cylinder, and the door face prep for a thumbturn at 2-7/16 inch center-to-center is not the same as a cylinder at 3-5/8 inch. If the door is already prepped for keyed trim, expect to deal with the old cutout, which is where an escutcheon rather than a rose earns its place.
11) Is the ML2030 privacy trim tough enough for a school or behavioral health restroom?
The standard ML2030 trim is thru-bolted, which keeps the levers aligned and makes them harder to pull off, and it's rated for high-traffic commercial, institutional, and government use. For genuinely abusive openings, Corbin Russwin builds the ML2000VR vandal resistant option with stainless steel escutcheons, tapered edges, and Torx pin tamper-resistant screws, and offers Behavioral Health BHSS and BLSS trim for ligature-sensitive rooms. On a behavioral health opening, specify one of those rather than standard lever trim.
12) What lever styles does Corbin Russwin offer on the ML2030 privacy trim?
Ten lever designs are available on the ML2030: Armstrong (AS), Citation (CS), Dirke (DS, ordered left or right hand), Essex (ES), Lustra cast (LS), Lustra wrought (LW), Newport (NS), Princeton (PS), and Regis (RS). If you're adding privacy doors to a building that's already on Corbin Russwin ML2000 hardware, order the same lever letter as what's hanging now and the new doors will read as part of the same set.
How fast can I get the Corbin Russwin ML2030-NSA-626-M31 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 ML2030-NSA-626-M31 come with a warranty?
Absolutely. The Corbin Russwin ML2030-NSA-626-M31 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 ML2030-NSA-626-M31?
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 ML2030-NSA-626-M31 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

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