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Polished brass mortise cylinder lock, 1-1/4 inch, Schlage SC1 keyway

MAXTECH

MAXTECH B114SC1-03 1-1/4" Mortise Cylinder Door Lock Polished Brass Schlage SC1 Keyway

SKU CH-3GBA-CTXGB MPN B114SC1-03

Solid brass mortise cylinder with Schlage SC1 keyway, 1-1/4" length, standard cam and 1.150 x 32 UNS thread

  • FinishPolished Brass
  • Selling UnitBox
  • KeyingKeyed Different
  • Solid brass construction resists corrosion and wear
  • Polished brass US3 finish matches classic door hardware
  • 1-1/4 inch length fits standard mortise lock cavities
  • Schlage SC1 keyway works with existing Schlage keys
  • Standard Cam #1 and 1.150 x 32 UNS threads ensure wide compatibility

Mortise cylinder for standard-thread doors

The MAXTECH B114SC1-03 is a solid brass mortise cylinder with a 1-1/4 inch length and US3 polished brass finish. It uses a Schlage SC1 keyway and a five-pin tumbler, and each cylinder is keyed different. The unit is built for indoor and outdoor installation on doors that accept a 1.150 x 32 UNS thread.

Fits locks with 1.150 x 32 UNS threads

The cylinder installs into any mortise lock body cut for a 1.150 x 32 UNS thread and a 1.360 inch (34.5 mm) face diameter. It comes with a Standard Cam #1, and the manufacturer notes that other compatible cams can also be used. This lets the cylinder replace the core in most common mortise locksets without changing the surrounding hardware.

Brass construction resists corrosion

Solid brass material and the polished brass finish provide durability against weather and daily handling. The mechanical five-pin tumbler operates without electronic components, so there is no power draw, no fan noise and no thermal load to consider. Routine lubrication of the keyway keeps the action smooth over time.

Highlights

  • Solid brass construction resists corrosion and wear
  • Polished brass US3 finish matches classic door hardware
  • 1-1/4 inch length fits standard mortise lock cavities
  • Schlage SC1 keyway works with existing Schlage keys
  • Standard Cam #1 and 1.150 x 32 UNS threads ensure wide compatibility

Specifications

BrandMaxtech
ModelB114SC1-03
FinishPolished Brass
Selling UnitBox
KeyingKeyed Different

Questions about this item

How long does the 5-pin tumbler stay smooth under daily use before it needs lubrication?

The solid brass cylinder and 5-pin tumbler resist wear; a light graphite lubricant once a year keeps operation smooth for years.

Does the polished brass finish heat up in direct sun or freeze in winter enough to affect the key turn?

Brass conducts temperature but the 1.360-inch face and 1-1/4-inch body mass prevent binding in normal outdoor ranges.

My mortise lock body has a 1.150 x 32 UNS thread — will this cylinder screw straight in?

Yes, the 1.150 x 32 UNS thread and standard #1 cam match that lock body exactly.

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