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Polished brass interchangeable lock cylinder with 18-pin tumbler

Gotham

Gotham 18-Pin Interchangeable Rim/Mortise Lock Cylinder 1-1/8" Polished Brass

SKU CH-0V8J-N2PY8

An 18-pin interchangeable rim and mortise cylinder with a three-dimensional cross-section keyway and polished brass finish, supplied with three keys

  • Lock keyingKeyed Different
  • Main functionEntrance
  • Surface finishPolished Brass
  • Sold asBox
  • Product typeFor Jimmyproof or Mortise Locksets
  • Key features18 Pins Tumbler Cylinder For Extra Security, KEYWAY: 3 Dimen
  • 18-pin tumbler cylinder provides extra security
  • 3-dimensional cross-section keyway resists picking
  • Interchangeable rim/mortise design fits multiple locksets
  • Solid brass body with polished brass finish ensures durability
  • Three keys included for immediate installation

Product and Audience

The Gotham 18-pin interchangeable rim/mortise lock cylinder is a high-security component for entrance doors. It fits Jimmy Proof deadlocks and mortise locksets in residential and commercial settings. The solid brass body with polished US3 finish suits both indoor and outdoor installations. Three keys are supplied with each cylinder.

Who It Suits and Who It Does Not

Builders or owners needing a single-cylinder entrance lock with an 18-pin tumbler and three-dimensional cross-section keyway will find this cylinder compatible with many major-brand mechanisms. It is not for projects requiring a double-cylinder function or a different keying arrangement such as keyed alike. Buyers who need a specific cam or tailpiece not covered by the standard set should verify compatibility before purchase.

Capacity and Headroom

The 18-pin tumbler provides a large number of unique key combinations for extra security. The interchangeable design works with standard tail and cam configurations and can accept different cams for wider fitment. It handles typical residential and commercial entrance doors but may not suit locksets with non-standard cylinder dimensions or specialised high-security profiles beyond the stated keyway.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $44.99
Cheaper than about 55% of the 2,145 comparable items (median $55.99).

Specifications

Product
Product typeFor Jimmyproof or Mortise Locksets
Design styleSingle Cylinder
Size & build
Surface finishPolished Brass
More details
Lock keyingKeyed Different
Main functionEntrance

Questions about this item

What type of lockset must I already have to install this 1-1/8" interchangeable cylinder?

It fits Jimmy Proof deadlocks and mortise locksets that accept a standard 1-1/8" rim or mortise cylinder with a standard tailpiece or cam.

Will this cylinder operate with the existing 3-dimensional cross-section keys I already use on other locks?

No, the 3-dimensional cross-section keyway is unique to this cylinder, so the three included keys are required; existing keys will not engage the 18-pin tumbler.

How can I verify the 18-pin tumbler is functioning correctly after installation?

Insert each supplied key and confirm smooth rotation through the full throw in both lock and unlock directions without binding or excessive force.

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