Corbin Russwin 599F94 Cylindri...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$113.00
$94.70

Corbin Russwin 599F94 Cylindrical Lock Replacement Part, Plain Spring Latch with 1" Round Corner

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Model: 599F94 626

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

$113.00
$94.70
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Corbin Russwin 599F94 Cylindrical Lock Replacement Part, Plain Spring Latch with 1" Round Corner

The Corbin Russwin 599F94 is a commercial-grade cylindrical lock replacement part featuring a plain spring latch with a 1" round corner configuration. Designed as a direct replacement component for compatible Corbin Russwin cylindrical locksets, this latch is engineered to restore proper door latching function in commercial environments. Built to Corbin Russwin's exacting standards, the 599F94 is categorized under Parts and Accessories for Mechanical Locks, making it an ideal service part for facilities maintenance professionals and locksmiths.

Key Features

  • Plain Spring Latch Design: Features a standard plain spring latch mechanism for reliable, consistent latching performance in cylindrical lockset applications.
  • 1" Round Corner Faceplate: The 1" round corner configuration ensures compatibility with door preparations requiring a rounded latch faceplate profile for a clean, finished appearance.
  • Backset Compatibility: Designed with backset dimensions to align with standard cylindrical lock door preparations, enabling straightforward drop-in replacement.
  • Commercial-Grade Quality: Rated for commercial applications, meeting the performance expectations of high-use institutional and commercial door hardware environments.
  • Direct Replacement Part: Engineered as an OEM-compatible replacement component for Corbin Russwin cylindrical locksets, minimizing downtime during servicing.
  • Mechanical Lock Component: Purely mechanical construction with no electronic components, ensuring simple installation and maintenance without electrical considerations.

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: Latches
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 599F94
  • Features: Corbin Russwin Lock Parts

Typical Applications

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

Why Corbin Russwin 599F94?

Corbin Russwin lock parts are engineered to deliver OEM-level reliability, ensuring that replacement components like the 599F94 plain spring latch maintain the performance integrity of the original installation. Designed specifically for commercial applications, this replacement latch supports facilities teams and locksmiths in keeping door hardware operating at peak function with minimal disruption.

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:
Latches
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
599F94
Features:
Corbin Russwin Lock Parts

Corbin Russwin 599F94 626 – Frequently Asked Questions

1) Will a 1 inch round corner latch face fit my door if the old faceplate was square?
No. The 599F94 uses a 1 inch round corner faceplate, which drops into an edge mortise with rounded corners. If the door edge is routed square, the round face will leave gaps at the corners and the screw holes may not line up. For a square prep you want a square corner plain latch instead, such as the Kwikset 84290 square corner plainlatch in 2-3/8 inch backset.
2) Can I use the Corbin Russwin 599F94 to replace a latch in a Schlage or Kwikset lockset?
Treat it as a Corbin Russwin service part. The 599F94 is built as an OEM replacement latch for compatible Corbin Russwin cylindrical locksets, and the spindle/retractor engagement on cylindrical latches is brand specific. If you are servicing a residential Kwikset, the Kwikset 83521 plain latch is the in-brand part for BBL, KNL, CNL and PLL locksets.
3) What is the difference between the Corbin Russwin 599F94 latch and the Kwikset 84290 plain latch?
Both are plain latches ordered by backset, but the faceplate corner profile differs. The Corbin Russwin 599F94 is a plain spring latch with a 1 inch round corner faceplate, offered in 2-3/8 inch and 2-3/4 inch backsets for commercial cylindrical locksets. The Kwikset 84290 is a square corner plain latch at a 2-3/8 inch backset. If the door edge is mortised with a rounded pocket, the round corner 599F94 matches that prep; a square mortise wants a square corner faceplate instead.
4) What does a plain spring latch mean, and will it work on a locked lever?
A plain latch is just the spring-retracted latchbolt with no auxiliary deadlatch plunger beside it. It retracts when the knob or lever is turned and springs back when the door closes. It works behind any function of the cylindrical lockset it was built for, including keyed entry, but because it has no deadlatch it does not resist a card shim the way a deadlatching latch does. On exterior or security openings, replace like for like with whatever the lockset originally shipped with.
5) I need to match the latch face to the lever finish on the rest of the doors. What finishes does the 599F94 come in?
Ten finishes, in both backsets: 605 bright brass, 606 satin brass, 611 bright bronze, 612 satin bronze, 613 satin bronze oil-rubbed, 618 bright nickel, 619 satin nickel, 625 bright chrome, 626 satin chrome, and 722 black oxidized bronze oil-rubbed. Order by the BHMA number stamped in your hardware schedule so the visible latch face matches the trim on the other openings.
6) Does the 599F94 latch have a handing I need to specify?
No handing to call out. Ordering on the 599F94 comes down to two choices only: backset (2-3/8 or 2-3/4 inch) and finish. A cylindrical spring latch retracts from either side, and the bevel on the latchbolt is reversed by flipping the latch or rotating the bolt, depending on the lockset, not by ordering a different part number.
7) Is the Corbin Russwin 599F94 a fire rated latch, or should I use the Kwikset 83521 instead?
The Kwikset 83521 is the one carrying a stated rating: it is a RCAL plain latch listed UL 3 hour, intended for Kwikset BBL, KNL, CNL and PLL locks. The Kwikset 83518 is the adjustable square drive version of that UL 3 hour latch. The Corbin Russwin 599F94 is a plain spring latch with a 1 inch round corner sold as a commercial replacement part for Corbin Russwin cylindrical locksets, so it belongs with a Corbin Russwin lock body rather than with a Kwikset residential lock. Match the latch to the lock it services first, then confirm the rating on the assembly with the lock manufacturer.
8) I only need to replace the latch faceplate, not the latch. Is the 599F94 the right part?
No. The Corbin Russwin 599F94 is the complete plain spring latch unit with a 1 inch round corner, sold as a replacement part for Corbin Russwin cylindrical locksets. If the latch body is sound and only the cover plate is damaged, a faceplate-only part is the closer match; the Emtek 83228 is an example of that kind of item, a faceplate and screws with square corners for a tubular pocket door privacy latch. Order the 599F94 when the latch mechanism itself is being replaced.
9) Will the Corbin Russwin 599F94 work with an electrified or motorized deadbolt?
No. The Corbin Russwin 599F94 is a purely mechanical plain spring latch with no electronic components, made to restore latching on commercial Corbin Russwin cylindrical locksets. A motorized bolt needs its own powered latch unit, such as the Emtek LC9-DBLTCH EMPowered motorized deadbolt latch in the EMPowered series. Keep the two applications separate: the 599F94 for a keyed or non-keyed cylindrical lock, a powered latch for an access-control bolt.
10) For a commercial school or hospital door, is the 599F94 the right latch versus a residential-lock latch?
The Corbin Russwin 599F94 is designated commercial and is built as a service part for Corbin Russwin cylindrical locksets, with typical use in educational facilities, healthcare institutions, offices and government buildings. The comparable latches are tied to lighter residential hardware lines, such as the Kwikset 83521 RCAL plain latch for BBL, KNL, CNL and PLL locks and the Deltana DLP23875 drive-in passage or privacy latch. For an institutional door already fitted with a Corbin Russwin cylindrical lock, the 599F94 in the matching 2-3/8 inch or 2-3/4 inch backset keeps the assembly as originally specified.
11) Is this latch heavy enough for a school or hospital corridor door?
Yes, the 599F94 is a commercial part, intended for high-use institutional openings, offices, healthcare, education, retail, warehouse, multi-tenant residential and government buildings. It is purely mechanical with no electronics, so servicing it is a strip-and-swap with no wiring involved.
How fast can I get the Corbin Russwin 599F94 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 599F94 626 come with a warranty?
Absolutely. The Corbin Russwin 599F94 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 599F94 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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