The Sterling Replacement Cylinder in Brass is a high-quality, affordable cylinder designed for use with standard nightlatches and rim locks. It features a 5-pin brass-plated plug, housed in a durable zinc alloy body, and comes complete with three solid brass keys. This replacement unit is ideal for homeowners, landlords, or facility managers seeking a quick and secure solution to rekey a door without replacing the entire lockset.
It is suitable for use with most standard nightlatches and is compatible with both left- and right-handed inward-opening doors. Designed for simple installation and everyday use, this cylinder balances practical performance with security, offering dependable protection for residential or light commercial applications.
Brass-Plated Finish: Attractive and corrosion-resistant finish that complements traditional or modern door hardware.
Zinc Body with Brass Plug: Combines strength and durability with smooth locking performance.
Three Brass Keys Included: Convenient for households or shared access scenarios; compatible with standard key duplication services.
Universal Fit: Designed to retrofit most common rim nightlatches, eliminating the need for a full lock replacement.
Quick and Easy Installation: Ideal for DIY users and professionals alike—just unscrew the old cylinder and fit the new one.
Left and Right Hand Compatibility: Flexible installation for a wide range of door orientations.
Typical Applications
Replacing Lost or Stolen Keys: Quickly re-secure your door without changing the entire lock.
Landlord & Tenant Turnover: A cost-effective rekeying option between tenancies.
Upgrading Aging Lock Cylinders: Improve key action and security on older doors.
General Maintenance: Keep spare cylinders on hand for easy field replacements.
Installation Notes
Ensure compatibility with your current nightlatch housing.
Insert through the nightlatch case and secure using fixing screws from the interior side.
Test key action before final tightening to ensure smooth operation.
FAQs (Frequently Asked Questions)
Q1: Will this cylinder fit any nightlatch? A: It fits most standard-sized nightlatches, including many Sterling and Yale models. Always check measurements and compatibility before purchase.
Q2: Can I rekey this cylinder to match my existing keys? A: This particular model comes pre-keyed. To match it with existing keys, a locksmith would need to re-pin the cylinder or supply a keyed-alike variant.
Q3: Are the keys brass or steel? A: The set includes 3 solid brass keys, which are durable and corrosion-resistant.
Q4: Can I install this myself? A: Yes. It is a simple retrofit installation that requires only basic tools and no specialist knowledge.
Q5: Does this include the lock body? A: No, this is a replacement cylinder only—designed for use with an existing rim nightlatch lock case.
Customer Reviews
★ ★ ★ ★ ★ – Quick fix for lost keys “Lost my keys and didn’t want to replace the whole lock. This was easy to install and works perfectly.” — Stephanie W., Homeowner
★ ★ ★ ★ ☆ – Good value and simple to fit “Replaced the old cylinder in under 10 minutes. Works with my existing nightlatch. Smooth key action.” — David T., Handyman
★ ★ ★ ☆ ☆ – Basic but functional “Not high-security, but perfectly fine for interior or back doors. Keys feel solid.” — Roger N., DIY Enthusiast
★ ★ ★ ★ ★ – Ideal for landlords “I keep a few of these on hand for tenant changes. Never had an issue with fit or reliability.” — Jasmine R., Property Manager
Conclusion
The Sterling Brass Replacement Cylinder is a practical and affordable solution for quick lock changes without replacing the entire nightlatch unit. With a durable zinc body, solid brass plug, and smooth-operating 5-pin mechanism, it delivers solid everyday security for homes and rental properties. Its universal compatibility and easy installation make it a top choice for DIYers, landlords, and facility managers seeking reliable key access control.
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