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Polished brass mortise lockset with screw-on knobs and thumb turn

G-FORCE

G-FORCE 87110L Polished Brass Left Hand Mortise Door Lock

SKU CH-6T96-JK7P2 MPN 87110L

A left-hand mortise entry lockset with polished brass finish, screw-on knobs, swivel spindle and two keys

  • Surface finishPolished Brass
  • Sold asEach
  • Product typeMortise Lockset
  • Key featuresG-FORCE BRANDS, LLC
  • Left-hand mortise design suits apartment entry doors
  • Polished brass finish resists corrosion and wear
  • Screw-on knobs with swivel spindle simplify installation
  • Solid brass cylinder includes two keys for access
  • Surface-mounted plate assemblies add strength to the lockset

Left-hand mortise lockset for apartment entries

The G-FORCE 87110L is a left-hand mortise entry lockset finished in polished brass. It is built for apartment doors where a cylinder on the outside and a thumb turn on the inside control a heavy-duty deadbolt. The lockset uses a swivel spindle with screw-on knobs and surface-mounted plate assemblies.

Mechanical operation and thermal stability

As a purely mechanical assembly the lockset produces no heat and no audible noise during normal use. Power draw is zero because there are no electronic components. The solid brass cylinder and deadbolt operate smoothly without lubrication schedules or temperature-related binding.

Included cylinder and two keys

The package supplies a solid brass cylinder and two matching keys so the lock can be commissioned immediately. No additional software, programming tools or electronic credentials are required. The screw-on knob design allows straightforward installation with basic hand tools.

How it compares

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

Price $81.99
Pricier than about 60% of the 2,145 comparable items (median $55.99).

Specifications

Product
Model name87110L
Product typeMortise Lockset
Size & build
Surface finishPolished Brass

Questions about this item

How do I install the 87110L mortise lockset and which step is often missed?

Mortise a pocket matching the 1-1/16" x 7-5/8" front plate, fit the 2-1/2" backset body, secure the surface-mounted knob plates, then attach the screw-on knobs to the swivel spindle — the step most often missed is tightening both knob screws so the spindle cannot rotate independently.

What maintenance or replacement will the 87110L need over time?

Lubricate the deadbolt and latch bolts annually with graphite powder; replace the solid brass cylinder only if a key is lost or the keyway wears, using the two supplied keys as reference for a locksmith to re-pin.

What limit appears first on the 87110L during heavy daily use?

The 1" deadbolt throw and swivel spindle interface reach their mechanical cycle limit before the polished brass finish shows wear, so the lock body typically needs service before the trim.

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