Corbin Russwin 383F35 Grade 1 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$8.85
Corbin Russwin 383F35 Grade 1 ML2000 Front and Strike Screw

Corbin Russwin 383F35 Grade 1 ML2000 Front and Strike Screw

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Model: 383F35-626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$8.85
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Corbin Russwin 383F35 ML2000 Series Front and Strike Screw Pack

Genuine Replacement Hardware for ML2000 Series Mortise Locksets

The Corbin Russwin 383F35 is a genuine manufacturer replacement screw pack designed specifically for use with the ML2000 Series Mortise Locksets. This commercial-grade screw pack includes the front and strike screws required to properly secure and maintain ML2000 Series mortise lock components, ensuring a reliable and code-compliant installation. Sourced directly from Corbin Russwin, this part delivers the precise fit and material quality expected from a trusted commercial door hardware manufacturer.

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
  • 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 door hardware parts and accessories are manufactured to precise commercial-grade standards, ensuring reliable performance and proper fit within the ML2000 Series Mortise Lockset platform. Using genuine OEM replacement components like the 383F35 screw pack helps maintain the integrity and longevity of your installed hardware. Engineered for demanding commercial applications where dependable performance and accurate component replacement are essential.

Product Specs

Product Group:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Screw Pack
Commercial/Residential:
Commercial
Subcategory:
Parts and Accessories
Product Attribute:
Parts and Accessories
Department:
Door Hardware

Corbin Russwin 383F35-626 – Frequently Asked Questions

1) What does the Corbin Russwin 383F35 screw pack actually include?
It's the front and strike screw set for ML2000 Series mortise locks, the screws that fasten the armored front to the lock case and the strike to the frame. It does not include the front plate, the strike, or the lock body itself, so if the plate or strike is damaged you need those parts separately.
2) Which finishes does the 383F35 come in, and how do I pick one?
Three: 612 satin bronze, 613 satin bronze oil-rubbed, and 626 satin chrome. Match the screw finish to the armored front and strike already on the door, not to the lever trim, since these screw heads sit in the front plate on the door edge and in the strike in the frame. The ML2000 front and strike are supplied in wrought brass, bronze, or stainless steel, so a bronze door edge takes 612 or 613 and a stainless or chrome one takes 626.
3) Will these screws fit my existing ML2000 mortise lock front plate and strike?
Yes, provided the hardware is ML2000 Series. The screw pack is the factory part for that platform, matching the 8 x 1-1/4 inch armored front and the ANSI straight lip strike measuring 4-7/8 x 1-1/4 inches with 1-1/8 inch lip to center. If your strike or front is a different size, it is not an ML2000 prep and these screws are not the right part.
4) Can I use a hardware-store screw instead of ordering the 383F35 pack on a fire-rated door?
No. ML2000 locksets are UL/cUL listed to UL10C positive pressure for 3-hour fire doors up to 4 x 10 feet single and 8 x 10 feet pair. Substituting non-listed fasteners on the front or strike of a labeled opening puts that listing in question. Use the OEM screw pack.
5) I'm standardizing mortise locks across a building. Is this the right stock item to keep for ML2000 service calls?
It is. Front and strike screws are the fasteners most often stripped or lost during re-handing and strike adjustment, and the ML2000 latchbolt is quick reversible, meaning crews re-hand locks in the field without opening the case, which means the front screws come out repeatedly. Stocking the pack in the finish that matches your doors keeps those calls single-trip.
6) Does the 383F35 screw pack have a handing, or work for both left and right hand doors?
Screws are not handed. The same pack works on either hand, including locks that have been reversed in the field. Handing on the ML2000 is a function of the latchbolt, which reverses without disassembling the lock case.
7) Do these screws work on ML20900 electrified mortise locks too?
Yes. The electrified ML20900 variants, including Motorized Electric Latch Retraction, use the same ML2000 lock case platform, 5-7/8 x 4 x 15/16 inches, with the same armored front and strike arrangement the 383F35 fastens.
8) My ML2000 is on a thicker-than-standard door. Are the front and strike screws different?
No. The ML2000 is standard for 1-3/4 inch (44mm) doors with optional thicknesses available, but door thickness affects the spindles and thru-bolted trim screws, not the front and strike fasteners. The armored front mounts to the lock case edge and the strike mounts to the frame, so the 383F35 pack is the same regardless of leaf thickness.
9) Will the 383F35 screws hold up in high-traffic commercial openings?
They're the commercial-grade OEM fasteners for an ANSI/BHMA A156.13 Series 1000 Grade 1 mortise lock that has been cycle verified to 14.5 million cycles. That's the duty level these screws are specified against, which is why the pack is commercial rather than residential hardware.
How fast can I get the Corbin Russwin 383F35-626 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 383F35-626 come with a warranty?
Absolutely. The Corbin Russwin 383F35-626 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 383F35-626?
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 383F35-626 from ZenSupply?
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