Corbin Russwin 596F89-8 Cylind...
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Corbin Russwin 596F89-8 Cylinder Tailpiece Replacement Part for Commercial Locks

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Model: 596F89-8

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

$18.17
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Corbin Russwin 596F89-8 Cylinder Tailpiece Replacement Part for Commercial Locks

The Corbin Russwin 596F89-8 is a genuine OEM cylinder tailpiece replacement part designed for use with compatible Corbin Russwin cylinder assemblies. Tailpieces are critical internal components that transfer rotational motion from the cylinder plug to the lock's cam or actuating mechanism, ensuring reliable locking and unlocking operation. Purpose-built for commercial-grade mechanical lock cylinders, this replacement part helps restore proper function to existing hardware without requiring a full cylinder replacement. Sourced directly within the Corbin Russwin parts and accessories line, the 596F89-8 is intended for use by qualified locksmiths and professional door hardware installers.

Key Features

  • Genuine OEM Replacement Part: Manufactured as an authentic Corbin Russwin cylinder component, ensuring proper fit and function with compatible lock assemblies.
  • Cylinder Tailpiece Function: Transfers rotational input from the cylinder plug to the lock actuating mechanism, maintaining reliable lock operation.
  • Commercial-Grade Application: Designed and rated for commercial door hardware environments where dependable performance and longevity are essential.
  • Targeted Repair Solution: Allows restoration of existing cylinder hardware without full replacement, supporting cost-effective maintenance programs.
  • Professional Installation: Intended for use by qualified locksmiths and certified door hardware professionals familiar with Corbin Russwin cylinder systems.
  • Corbin Russwin Parts Line: Part of the dedicated Corbin Russwin Parts and Accessories product group, ensuring manufacturer-backed compatibility and quality standards.

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: Cylinders
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 596F89-8
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

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

Why Corbin Russwin 596F89?

Corbin Russwin has long been a trusted name in commercial door hardware, and their genuine OEM cylinder parts uphold the same quality standards as their complete lock assemblies. The 596F89-8 tailpiece is engineered to precise tolerances to maintain the integrity of the cylinder mechanism, making it an ideal choice for facilities managers and locksmiths seeking a reliable, manufacturer-sourced repair solution for commercial-grade cylinder hardware.

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:
Cylinders
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
596F89-8
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 596F89-8 – Frequently Asked Questions

1) What does the Corbin Russwin 596F89-8 tailpiece actually do inside a lock?
The 596F89-8 is the tailpiece that carries rotation from the cylinder plug to the lock's cam or actuating mechanism. When a key turns but the lock does nothing, a worn or broken tailpiece is often the cause, and replacing just this piece restores operation without buying a whole new cylinder. It is a genuine Corbin Russwin OEM cylinder part for commercial mechanical lock work.
2) Which Corbin Russwin 596F89-8 tailpiece version do I order, 2000-038 or 2000-034-6?
Two series options are offered on the 596F89-8: 2000-038 and 2000-034-6. Pick the one that matches the Corbin Russwin cylinder assembly you are repairing, since the tailpiece has to suit that specific cylinder and its cam engagement. If you have the old part in hand, match it before ordering.
3) Will a Corbin Russwin tailpiece work on a Schlage or BEST cylinder?
No. The 596F89-8 is made for compatible Corbin Russwin cylinder assemblies only. Other manufacturers use their own tailpiece and cam geometry, so a Schlage rim cylinder such as the 20-021 with its vertical tailpiece cam, or the 20-022 with a horizontal cam, comes configured from Schlage and is not a place for this part. For BEST interchangeable-core work, the core itself is the serviceable item, as with the 1C Series 5-pin core.
4) If the whole Corbin Russwin cylinder is worn and not just the tailpiece, what should be ordered instead of the 596F89-8?
The 596F89-8 is a cylinder tailpiece only - an internal part that transfers rotation from the cylinder plug to the lock actuating mechanism. If the plug, pins or shell are the problem, a complete cylinder is the right order instead. Complete commercial cylinders include the Schlage 20-021 rim cylinder, a 6-pin unit with a vertical tailpiece cam supplied with 2 keys, and the Schlage 20-022, the same 6-pin rim cylinder with a horizontal tailpiece cam. Both arrive as a full keyed cylinder rather than a repair component.
5) Is a replacement cylinder core the same kind of part as the 596F89-8 tailpiece?
No. A core is the keyed plug assembly that carries the pinning; the 596F89-8 is the tailpiece that drives the lock mechanism behind it. Core-level parts include the BEST 1C Series standard 5-pin cylinder core and the BEST 1CDF drill resistant patented interchangeable core, a 7-pin brass 150 Series core. Swapping a core rekeys or upgrades the key system; replacing a tailpiece restores mechanical drive to the latch or bolt.
6) For a Sargent or Arrow key-in-lever lock, is the Corbin Russwin 596F89-8 the right part?
The 596F89-8 is a genuine Corbin Russwin part made for compatible Corbin Russwin cylinder assemblies, so other manufacturers' locks call for their own retrofit parts. For Sargent knob and lever locks there is the Kaba Ilco 1579 cylinder, and for an Arrow JL interconnected lock or an Emtek handleset and deadbolt outside cylinder there is the Medeco 1065140 5-pin retrofit cylinder. Those are complete retrofit cylinders rather than tailpiece components.
7) Will the 596F89-8 work on an aluminum storefront deadlock, or is a different part needed?
The 596F89-8 is a Corbin Russwin cylinder tailpiece for compatible Corbin Russwin commercial cylinder assemblies, not a storefront deadlock component. Aluminum storefront work uses parts built for that lock: the Adams Rite 4024 cylinder pull with trim plate mounting and the Adams Rite 4025 five pin tumbler cylinder pull with through-screws are both designed for use with the Adams Rite MS1847 deadlock/deadlatch, while the Adams Rite 4036 mortise cylinder is a Grade 1 unit with a 1/2 inch minimum door thickness. For a wood door deadlock, the Adams Rite 4026 five pin tumbler cylinder pull suits the 5017 wood door deadlock/deadlatch.
8) I manage a building with Corbin Russwin locks. Is replacing the tailpiece worth it versus a whole new cylinder?
For a cylinder that is otherwise sound and already keyed into your system, swapping the tailpiece is the targeted fix: it restores function to the existing hardware without a full cylinder replacement, so you keep the existing keying and avoid re-pinning. If the plug or housing is damaged, or the keyway needs to change, replace the cylinder instead.
9) I need a replacement cylinder, not just a tailpiece. What should I be looking at?
If the cylinder itself is the problem, the part type changes. For key-in-knob or key-in-lever replacement there are universal options like the Kaba Ilco 1539 Series and the 1599 key-in-knob cylinder; for a deadbolt, the Ilco 1549 key-in-deadbolt cylinder. Rim applications are served by Schlage's 20-021 and 20-022 6-pin rim cylinders, and full-size interchangeable core work by the Schlage 20-057. The 596F89-8 only addresses the tailpiece inside a Corbin Russwin cylinder.
10) Does the 596F89-8 come with a cylinder, keys, or cam?
No. It is a replacement tailpiece only, sold as a cylinder part. Any cylinder, core, cam, keys or mounting screws you need come separately, so plan the repair around the components already in the door.
11) What is the difference between ordering the 596F89-8 tailpiece and a cylinder that already includes a tailpiece cam?
The 596F89-8 is sold as the tailpiece by itself, for restoring an existing Corbin Russwin cylinder without replacing the whole unit. Some cylinders ship with the cam already fitted or selectable: the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam supplied with 2 keys, and the Medeco 1065244 is a 5-pin lazy motion rim type cylinder supplied with an Emtek tailpiece. Choose the standalone tailpiece when the existing cylinder body is still serviceable.
12) If a facility is standardizing on one keyway across doors, does the 596F89-8 affect keying?
No. The 596F89-8 is a tailpiece, a mechanical part with no pinning or keyway, so it does not change how a door is keyed. Keyway standardization is decided at the cylinder or core: examples include the Detex MC65 mortise cylinder with Schlage C keyway in 1-1/8 inch 6-pin commercial grade, the Schlage 20-057-C full size interchangeable core in C keyway with 643E Aged Bronze finish, and the Falcon A23161-05 G key in lever cylinder, a 6-pin G keyway unit keyed different with 2 cut keys.
13) For a residential handleset or deadbolt rather than commercial Corbin Russwin hardware, what replaces the 596F89-8?
The 596F89-8 is designated for commercial door hardware use on Corbin Russwin cylinders. Handleset and deadbolt applications are served by different cylinders: the Medeco 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts, the Medeco 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, and the Emtek CY4 cylinder is sold individually for Emtek hardware.
14) Is an interchangeable core cylinder an alternative to repairing a Corbin Russwin cylinder with the 596F89-8?
They solve different problems. The 596F89-8 restores an existing Corbin Russwin cylinder to proper function at the part level. Moving to an interchangeable core system instead means replacing the cylinder housing, with options such as the BEST Peaks 1CB 150 Series interchangeable core cylinder or the Schlage 20-057, a 6-pin FSIC rim cylinder with convertible tailpiece cam and 2 keys. An IC system lets cores be pulled and swapped later without further disassembly.
15) Is the 596F89-8 tailpiece a commercial part or for residential locks?
Commercial. Corbin Russwin lists the 596F89-8 as a commercial-grade cylinder component, and it is intended for qualified locksmiths and door hardware professionals working on Corbin Russwin cylinder systems in offices, schools, healthcare, government, retail, industrial and multi-tenant buildings.
16) Which parts serve a door that needs the look of a cylinder without key function, compared with the 596F89-8?
The 596F89-8 is a functional drive component - it carries rotation from the plug to the lock mechanism, so it only matters on an operating cylinder. Where no key operation is wanted, the BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter fills the prep without mechanical function. The two are not interchangeable in either direction.
How fast can I get the Corbin Russwin 596F89-8 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 596F89-8 come with a warranty?
Absolutely. The Corbin Russwin 596F89-8 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 596F89-8?
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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