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Polished brass mortise cylinder 15/16 inch diameter keyed different

Tuff Stuff

Tuff Stuff 215023 5122 Polished Brass 15/16" Mortise Cylinder

SKU CH-BS9G-8XB43

A 15/16" mortise cylinder in polished brass with a 5-pin tumbler, re-keyable design and standard cam for indoor or outdoor doors

  • Surface finishPolished Brass
  • Sold asEach
  • Product type15/16 in Mortise Cylinder
  • Polished brass finish resists corrosion
  • 15/16 inch mortise cylinder fits standard doors
  • 5-pin tumbler mechanism allows re-keying
  • Standard cam works with multiple cam types
  • Compatible with Marks 22AC mortise locks

Polished Brass Mortise Cylinder

The Tuff Stuff 215023 5122 is a 15/16" mortise cylinder with a polished brass finish. It suits residential and commercial doors requiring a standard replacement cylinder for indoor or outdoor use.

Replaces Marks 22AC and Similar

This cylinder serves as a direct replacement for a Marks 22AC lock and fits most other mortise locks on the market. The upgrade is worth it when an existing cylinder is worn, damaged or requires a fresh keying setup.

Standard Cam and 5 Pin Tumbler Limits

The unit uses a standard cam and a 5 pin tumbler mechanism that can be re-keyed and accepts different cams. It is supplied keyed different, so it will not operate on an existing key system without re-keying.

How it compares

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

Price $12.99
Cheaper than about 83% of the 2,145 comparable items (median $55.99).

Specifications

Product
Product type15/16 in Mortise Cylinder
Size & build
Surface finishPolished Brass

Questions about this item

What door thickness does the 15/16" mortise cylinder fit?

The cylinder is a 15/16 inch mortise type designed for standard mortise lock bodies; it fits doors prepared for that cylinder length.

Which cam orientation is required during installation?

It ships with a standard cam; align the cam with the lock’s bolt throw before tightening the set screw so the key rotates smoothly.

Can the 5-pin tumbler be re-keyed later?

Yes, the cylinder can be re-keyed by a locksmith to match existing keys or a new key code.

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