Corbin Russwin 8001-034-7-57B2...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$148.00
$97.21

Corbin Russwin 8001-034-7-57B2 Large Format Interchangeable Core, 7-Pin LFIC for CL3329 with Hotel Indicator Pin and 57B2 Keyway

(No reviews yet) Write a Review

Model: 8001-034-7-57B2 626

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

$148.00
$97.21
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Corbin Russwin 8001-034-7-57B2 Large Format Interchangeable Core, 7-Pin LFIC for CL3329 with Hotel Indicator Pin and 57B2 Keyway

The Corbin Russwin 8001-034-7-57B2 is a Large Format Interchangeable Core (LFIC) designed specifically for use with the CL3329 lockset series. This 7-pin interchangeable core features a Hotel Indicator Pin for privacy indication and is configured with the 57B2 keyway, finished in Satin Brass. As a commercial-grade replacement IC core, it enables swift re-keying and core swapping without the need for specialized tools, making it an efficient solution for property management and institutional security applications.

Key Features

  • Large Format Interchangeable Core (LFIC): Designed for quick, tool-free core removal and replacement, streamlining re-keying operations across commercial facilities.
  • 7-Pin Configuration: Enhanced 7-pin cylinder provides a greater number of key combinations for improved key control and security management.
  • CL3329 Compatibility: Engineered specifically for use with Corbin Russwin CL3329 series locksets, ensuring proper fit and reliable operation.
  • Hotel Indicator Pin: Integrated hotel indicator pin provides room occupancy or privacy status indication, ideal for hospitality and multi-unit facility applications.
  • 57B2 Keyway: Configured with the 57B2 restricted keyway for controlled key duplication and enhanced master key system management.
  • Satin Brass Finish: Factory-applied satin brass finish complements a wide range of commercial door hardware and architectural styles.
  • Commercial-Grade Replacement Part: Classified as a replacement part within the Corbin Russwin cylinder parts family, purpose-built for professional installation and security system maintenance.

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: IC Core
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 8001-034-7-57B2
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Hotel and Hospitality Facilities Requiring Indicator Pin Functionality
  • Commercial Office Buildings with Master Key Systems
  • Educational Institutions Utilizing Interchangeable Core Systems
  • Healthcare Facilities Requiring Rapid Re-Keying Capability
  • Multi-Tenant Residential and Mixed-Use Properties
  • Government and Municipal Buildings with Key Control Programs
  • Institutional Facilities Maintaining CL3329 Series Locksets

Why Corbin Russwin 8001-034-7-57B2?

Corbin Russwin interchangeable core products are engineered to the exacting standards expected in demanding commercial environments, offering reliable cylinder performance with a 7-pin configuration that maximizes key control flexibility. The integrated hotel indicator pin and 57B2 keyway make this core a purpose-built solution for hospitality and institutional security programs. Purpose-matched for the CL3329 series, this replacement IC core simplifies maintenance while maintaining the integrity of your existing master key system.

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:
IC Core
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
8001-034-7-57B2
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 8001-034-7-57B2 626 – Frequently Asked Questions

1) What is the hotel indicator pin on this IC core actually for?
It gives a privacy or occupancy indication at the lock, which is why this core is specified on hotel and dormitory-style guest doors. That indicator pin is part of the core itself, so a standard core without it will not give you the same privacy indication even if it fits the same CL3329 housing.
2) Can I order this Corbin Russwin core in a keyway other than 57B2?
No. This core is factory configured with the 57B2 keyway, and the only thing you select is finish. If your master key system runs a different Corbin Russwin keyway, you need a core cut for that keyway instead, because a 57B2 core will not accept keys from another keyway family.
3) Is there an alternative interchangeable core if my locks are Schlage, not Corbin Russwin?
Yes, but it is a different core entirely. The Schlage Commercial 20-207 is a sub-assembled full size IC core in the S123 keyway. IC cores are brand and keyway specific, so a Corbin Russwin 8001 core will not go into a Schlage housing and vice versa. Match the core to the lock brand you already have on the door.
4) Is the Schlage 20-207 core a substitute for the Corbin Russwin 8001-034-7-57B2?
No. Both are interchangeable cores, but they belong to different key systems. The Corbin Russwin 8001-034-7-57B2 is a 7-pin large format interchangeable core cut to the 57B2 keyway and built for Corbin Russwin CL3329 locksets. The Schlage 20-207 is a sub-assembled full size interchangeable core in the S123 keyway. A Schlage keyway core will not accept 57B2 keys or fit into a Corbin Russwin master key system, so it is not a drop-in for a CL3329 opening.
5) What finishes does the Corbin Russwin 8001-034-7 hotel indicator core come in?
Three: 606 Satin Brass, 626 Satin Chrome, and BSP Black Suede Powder Coat. Pick the one that matches the lever and rose already on the door so the core face does not stand out.
6) Do I need special tools to swap this interchangeable core?
No specialized tools. Large format interchangeable cores pull and replace with a control key, which is the point of an LFIC program: maintenance can re-key a door in seconds without removing the lockset from the door.
7) Why 7-pin instead of 6-pin for this core?
The 7-pin configuration gives more usable key combinations, which matters when you are running a deep master key hierarchy across a hotel or campus. It also means the keys are cut on 7-pin blanks in the 57B2 keyway, so your existing 6-pin keys for another system will not operate it.
8) Does buying this core mean I have to replace the whole lockset?
No. It is a replacement core only, so the CL3329 lock body, lever and trim stay on the door. You are only changing the cylinder, which keeps the opening in service and preserves the rest of your hardware.
9) What makes the Corbin Russwin 8001-034-7-57B2 different from a standard interchangeable core like the Schlage 20-207?
The Corbin Russwin 8001-034-7-57B2 carries a hotel indicator pin, which gives room occupancy or privacy status indication at the cylinder for hospitality and multi-unit work, and it is a 7-pin cylinder in the 57B2 keyway. The Schlage 20-207 is a sub-assembled full size interchangeable core in the S123 keyway with no indicator function stated. If the opening needs indicator-pin behavior in a CL3329 lockset, the 8001-034-7-57B2 is the core written for that job.
10) Is this a commercial-duty core or a residential one?
Commercial. It is sold as a replacement cylinder part within the Corbin Russwin mechanical lock line, aimed at hotels, schools, healthcare, government and multi-tenant buildings that run key control programs.
How fast can I get the Corbin Russwin 8001-034-7-57B2 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 8001-034-7-57B2 626 come with a warranty?
Absolutely. The Corbin Russwin 8001-034-7-57B2 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 8001-034-7-57B2 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 8001-034-7-57B2 626 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.