Schlage B302-591 Cylinder Hous...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$52.30
$50.65
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Schlage B302-591 Cylinder Housing for B600, B700 and B800 Series Locks

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Model: B302-591 626

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

$52.30
$50.65
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Schlage B302-591 Cylinder Housing for B600, B700 and B800 Series Locks

The Schlage B302-591 is a genuine OEM replacement cylinder housing designed specifically for compatibility with Schlage B600, B700, and B800 Series locks. As a commercial-grade replacement part, this cylinder housing ensures a precise fit and maintains the integrity of your existing Schlage locking hardware. Engineered to Schlage's exacting manufacturing standards, the B302-591 is the correct service part for facilities and technicians maintaining B-Series lock installations.

Key Features

  • Genuine Schlage Replacement Part: OEM cylinder housing manufactured to Schlage's original specifications, ensuring proper fit and function within compatible lock bodies.
  • Broad Series Compatibility: Designed for use with Schlage B600, B700, and B800 Series locks, covering a wide range of commercial deadbolt and lock configurations.
  • Commercial-Grade Quality: Built to the same standards as original Schlage hardware, suitable for demanding commercial door hardware applications.
  • Precise OEM Fit: Direct replacement component that integrates seamlessly with existing B-Series lock assemblies, minimizing installation time and complexity.
  • Maintains Lock Integrity: Restores proper cylinder function and housing structure, extending the operational life of existing Schlage B-Series installations.
  • Genuine Schlage Parts Program: Sourced through the Schlage genuine parts program, ensuring authenticity and quality assurance.

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: Cylinder Housing
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: B302-591
  • Features: Schlage Parts

Typical Applications

  • Commercial Office Buildings Requiring Lock Servicing
  • Educational Facilities Maintaining Existing Schlage Hardware
  • Healthcare Institutions with B-Series Lock Installations
  • Retail Establishments Servicing Commercial Deadbolts
  • Government and Municipal Buildings
  • Multi-Tenant Residential and Mixed-Use Properties
  • Industrial and Warehouse Facilities with Commercial Lock Systems

Why Schlage B302-591?

Schlage cylinder housing components are manufactured to the same rigorous standards as original equipment, ensuring reliable performance and a precise fit within B600, B700, and B800 Series lock assemblies. Choosing genuine Schlage replacement parts helps maintain the full functionality and security rating of your installed hardware, making the B302-591 the trusted choice for professional locksmiths and facility maintenance teams alike.

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:
Cylinder Housing
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
B302-591
Features:
Schlage Parts

Schlage B302-591 626 – Frequently Asked Questions

1) What finishes does the Schlage B302-591 come in so it matches my other doors?
Six finishes: 605 bright brass, 606 satin brass, 612 satin bronze, 619 satin nickel, 625 bright chrome and 626 satin chrome. Those are standard Schlage finish numbers, so match the code stamped or specified on the existing lock rather than eyeballing the color. Satin chrome (626) is the most common commercial finish on B-Series hardware.
2) If I need a housing that accepts an interchangeable core instead of a standard Schlage cylinder, what should I use instead of the B302-591?
The Schlage B302-591 is an OEM cylinder housing for B600, B700 and B800 Series locks, so it is built around the standard Schlage B-Series cylinder, not an IC core. For openings being converted to interchangeable core keying, the Kaba Ilco R2800 Series is a small format IC core convertible housing, and the Kaba Ilco S26506 is a large format IC core convertible housing in the Schlage size. Choose between them by the core format your master key system already uses - small format (SFIC) or large format (LFIC).
3) Is the Kaba Ilco S26506 a direct replacement for the Schlage B302-591?
No. The S26506 is a large format IC core convertible housing for mortise applications in the Schlage size, so it serves a mortise lock body taking an LFIC core. The B302-591 is the genuine Schlage service part for B600, B700 and B800 Series lock assemblies. The Schlage sizing on the S26506 refers to the core and cam standard, not to a drop-in fit in a B-Series lock, so they are not interchangeable parts.
4) What is a cylinder housing on a Schlage B-Series deadbolt, and is it the same as the cylinder?
It is not the cylinder. The B302-591 is the housing the cylinder sits in on the lock body, the part that carries the cylinder and keeps the assembly square. You keep your existing keyed cylinder and key; this replaces the housing around it when it is damaged, drilled or worn.
5) Is the B302-591 an aftermarket part or genuine Schlage?
Genuine Schlage, supplied through the Schlage parts program, built to the original specification for the B-Series lock bodies. That matters on a serviced lock: a non-OEM housing can sit off enough to bind the cylinder or leave the turn feeling rough.
6) Can I standardize on one B302-591 order across a building with mixed B600 and B800 deadbolts?
Yes, one part number covers all three families, B600, B700 and B800, so a facility running a mix of those can stock a single housing. The only thing you split by is finish, since the housing is ordered per finish code.
7) We are standardizing a building on one key system - does the B302-591 or an Ilco convertible housing make more sense?
If the facility is staying on conventional Schlage keying and the B600, B700 and B800 Series deadbolts are already in the doors, the B302-591 keeps those locks on their existing cylinders as a commercial-grade OEM service part. If the standardization plan moves the building onto interchangeable cores so cores can be swapped without pulling hardware, the Kaba Ilco R2800 Series small format IC housing or the S26506 large format mortise housing are the convertible options. The decision is driven by whether you are keeping conventional cylinders or converting to IC.
8) Is this housing rated for commercial use or is it a residential part?
Commercial. The B302-591 is catalogued as commercial-grade door hardware and is the service part locksmiths and in-house maintenance teams use on B-Series installs in offices, schools, healthcare, retail, government buildings and multi-tenant residential.
9) Does finish matching matter when choosing between the B302-591 and an IC convertible housing?
The Schlage B302-591 is offered in 605 bright brass, 606 satin brass, 612 satin bronze, 619 satin nickel, 625 bright chrome and 626 satin chrome, so it can be matched to the rest of the trim on a B-Series opening. If your requirement is IC core conversion rather than finish continuity, the Kaba Ilco R2800 small format and S26506 large format housings are the functional alternatives, and finish coordination should be confirmed against the door's existing trim.
How fast can I get the Schlage B302-591 626 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 Schlage B302-591 626 come with a warranty?
Absolutely. The Schlage B302-591 626 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 Schlage B302-591 626?
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 Schlage B302-591 626 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.
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