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Polished brass mortise entry lockset with screw-on knobs and swivel spindle

Tuff Stuff

Tuff Stuff 6100AR Polished Brass Right Hand Mortise Entry Door Lock

SKU CH-FFP2-D7BFW MPN 6100AR

A right-hand mortise entry lockset with a 2-1/2" backset, screw-on knobs and a swivel spindle for surface-mounted installation

  • Location typeCommercial/Residential
  • Backset distance2-1/2 in
  • Lock keyingKeyed Different
  • Main functionEntrance
  • Surface finishPolished Brass
  • Sold asBox
  • Polished brass finish resists corrosion and adds classic style
  • Right-hand mortise design fits apartment entry doors securely
  • Screw-on knobs with swivel spindle simplify installation and operation
  • Solid brass cylinder includes two keys for reliable access
  • Surface-mounted plate assemblies suit commercial and residential use

Right-Hand Mortise Entry Lock

The Tuff Stuff 6100AR is a polished brass mortise lockset designed for right-hand apartment doors. It suits commercial and residential entrances that require a surface-mounted installation with a 2-1/2 inch backset.

Surface-Mounted Brass Operation

Solid brass cylinder and screw-on knobs with a swivel spindle provide smooth mechanical action. The surface-mounted plate assemblies install without a mortise pocket, keeping fitting work straightforward for standard door preparation.

Sustained Commercial Use

Keyed-different cylinders and a one-inch deadbolt maintain secure operation through repeated daily cycles. The entrance function with outside cylinder and inside thumb turn delivers consistent locking and egress without electronic components.

How it compares

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

Price $47.99
Typical for this category: the median of 2,145 items is $55.99.

Specifications

Product
Brand nameTuff Stuff Security
Product lineMarks 91A/3 Like
Model name6100AR
Product typeMortise Entry Surface mounted Lock Set
Design styleKnobs
Size & build
Surface finishPolished Brass
Main materialBrass
Backset distance2-1/2 in
More details
Location typeCommercial/Residential
Lock keyingKeyed Different
Main functionEntrance

Questions about this item

How do I install the 6100AR mortise lock, and what step is often missed?

Mortise a pocket for the lock body, fasten the surface-mounted knob plates, then secure the screw-on knobs onto the swivel spindle; the step often missed is aligning the spindle rotation before tightening the knob screws.

What maintenance or replacement will the 6100AR need over time?

Lubricate the cylinder and deadbolt annually with graphite powder; replace the solid brass cylinder if key wear causes binding, and tighten knob screws if the swivel spindle develops play.

What is the first limit that appears under heavy daily use of the 6100AR?

The 2-1/2" backset and 1" deadbolt throw restrict how far the bolt can engage, so heavy traffic may cause the latch to bind against the strike before the brass cylinder shows wear.

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