Schlage B202-370 Lazy Tailpiec...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$18.82
Schlage B202-370 Lazy Tailpiece for B100, B250, B400, E, B, F100, H, MD and S200 Series Double Cylinder Locks

Schlage B202-370 Lazy Tailpiece for B100, B250, B400, E, B, F100, H, MD and S200 Series Double Cylinder Locks

(No reviews yet) Write a Review

Model: B202-370

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

$18.82
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
You may also like

Schlage B202-370 Lazy Tailpiece for B100, B250, B400, E, B, F100, H, MD and S200 Series Double Cylinder Locks

The Schlage B202-370 is a genuine OEM Lazy Tailpiece engineered as a direct replacement component for Schlage double cylinder deadbolt locks. Compatible with an extensive range of Schlage series including B100, B250, B400, E, B, F100, H, MD, and S200 Series double cylinder configurations, this cylinder tailpiece ensures proper mechanical engagement between the cylinder and lock chassis. Designed for commercial-grade applications, the B202-370 is the correct replacement part to restore proper double cylinder deadbolt function when the original tailpiece is worn or damaged.

Key Features

  • Broad Series Compatibility: Designed for use with Schlage B100, B250, B400, E, B, F100, H, MD, and S200 Series double cylinder deadbolt locks, providing exceptional versatility across a wide installed base.
  • Genuine OEM Replacement Part: An authentic Schlage component engineered to meet original manufacturer specifications, ensuring proper fit and reliable mechanical function.
  • Cylinder Tailpiece Function: Serves as the critical mechanical link between the lock cylinder and the deadbolt chassis, enabling smooth and dependable cylinder-driven bolt operation.
  • Commercial-Grade Construction: Built to withstand the demands of commercial door hardware applications where consistent, long-term performance is essential.
  • Direct Drop-In Replacement: Designed to replace worn or damaged lazy tailpieces in compatible Schlage double cylinder configurations without modification.
  • Lazy Tailpiece Design: The lazy (floating) tailpiece design allows the cylinder to rotate freely when the correct key is not present, reducing stress on lock components and extending service life.

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 Tailpiece
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: B202-370
  • Features: Schlage 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 Schlage B202?

Schlage is a recognized name in commercial door hardware, and the B202-370 Lazy Tailpiece reflects that commitment to precision-engineered replacement components. Sourced as a genuine Schlage part, this tailpiece is manufactured to the same standards as the original hardware, ensuring compatibility and dependable mechanical performance across the broad B100, B250, B400, E, B, F100, H, MD, and S200 Series double cylinder platform. For facilities managers, locksmiths, and contractors who depend on verified OEM parts for commercial lock maintenance, the B202-370 delivers the correct fit without compromise.

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 Tailpiece
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
B202-370
Features:
Schlage Parts

Schlage B202-370 – Frequently Asked Questions

1) Which Schlage locks does the B202-370 lazy tailpiece fit?
The B202-370 tailpiece is made for Schlage double cylinder deadbolts in the B100, B250, B400, E, B, F100, H, MD and S200 Series. It is the genuine Schlage part that links the cylinder to the deadbolt chassis, so it drops into those double cylinder configurations without modification.
2) What is the difference between the 0.55 inch and 0.622 inch B202-370 tailpiece?
Two tailpiece lengths are offered, 0.55 inch and 0.622 inch. The length is what you have to match, and it is driven by the cylinder and door thickness on the opening you are repairing. Pull the old tailpiece, measure it, and order the matching size.
3) My Schlage deadbolt key turns but the bolt does not move. Is the tailpiece the part I need?
That is the classic symptom of a worn or broken tailpiece. The tailpiece is the mechanical link between the cylinder and the deadbolt chassis, so when it is damaged the key turns the plug and nothing reaches the bolt. The B202-370 is the Schlage replacement for double cylinder B100, B250, B400, E, B, F100, H, MD and S200 Series locks.
4) Will the B202-370 work on a single cylinder Schlage deadbolt with a thumbturn?
No. This lazy tailpiece is specified for double cylinder configurations, keyed on both sides. A single cylinder deadbolt with an interior thumbturn uses a different tailpiece, so match the part to the double cylinder function before ordering.
5) What does a lazy tailpiece actually do in a double cylinder deadbolt?
A lazy, or floating, tailpiece lets the cylinder spin free when the correct key is not inserted instead of transmitting that force into the bolt mechanism. That protects the chassis from wrenching and picking pressure. On a Schlage double cylinder deadbolt it still drives the bolt normally once the right key turns the plug.
6) Is the B202-370 a genuine Schlage part or an aftermarket copy?
Genuine Schlage OEM. It is built to original manufacturer specification as a drop-in replacement for the lazy tailpiece in compatible double cylinder deadbolts, which matters when a spec or a maintenance contract calls for factory parts.
7) Is the Schlage B202-370 tailpiece suitable for commercial buildings or just residential doors?
It is classified as a commercial part and is used in office buildings, schools, healthcare facilities, retail, warehouses, multi-tenant residential and government buildings. For a property manager standardizing deadbolt repairs across a portfolio, one part number covers the double cylinder locks in nine Schlage series.
How fast can I get the Schlage B202-370 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 B202-370 come with a warranty?
Absolutely. The Schlage B202-370 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 B202-370?
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 B202-370 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.
!