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Satin chrome mortise lockset with screwless lever handles and wide faceplate

Marks USA

Marks USA 7NY10A/26D-RH Satin Chrome Right Hand Mortise Door Lock

SKU CH-Q5ZF-541Q0 MPN 7NY10A/26D-RH

Right-hand mortise entry lockset with screwless thru-bolted knobs, satin chrome finish and solid brass cylinder

  • FinishSatin Chrome
  • Selling UnitBox
  • TypeMortise Lockset
  • KeyingKeyed Different
  • Right-hand mortise design fits specific door orientations
  • Screwless knobs with thru-bolted mounting ensure secure installation
  • Solid satin chrome plates provide durable corrosion-resistant finish
  • Entry function with wide face plate covers standard preparations
  • Solid brass cylinder includes two keys for immediate use

Right Hand Mortise Entry Lockset

The Marks New Yorker 7NY10A/26D-RH is a satin chrome mortise lockset designed for right-hand doors. It provides an entry function with a cylinder on the outside and a thumb turn on the inside. The solid brass cylinder comes with two keys keyed different. Solid satin chrome plates and screwless, thru-bolted knobs complete the commercial-grade hardware.

Screwless Thru-Bolted Knob Construction

Knobs are mounted without exposed screws using a thru-bolted design that secures the trim firmly to the lock body. The wide front face plate measures 1-1/4" x 8" and features a satin chrome finish. A scissor latch works alongside an anti-friction latch for smooth daily operation. The solid brass cylinder resists wear during repeated key use.

1-Inch Deadbolt With 2-3/4 Backset

The lockset includes a 1-inch deadbolt throw and a 2-3/4 backset for standard door preparation. Under sustained use the deadbolt and latch mechanisms maintain alignment through the mortise case. The screwless knob attachment prevents loosening over time. This configuration suits commercial doors requiring a right-hand entry lock with a durable satin chrome finish.

Highlights

  • Right-hand mortise design fits specific door orientations
  • Screwless knobs with thru-bolted mounting ensure secure installation
  • Solid satin chrome plates provide durable corrosion-resistant finish
  • Entry function with wide face plate covers standard preparations
  • Solid brass cylinder includes two keys for immediate use

Specifications

BrandMarks USA
Model7NY10A/26D-RH
FinishSatin Chrome
Selling UnitBox
TypeMortise Lockset
KeyingKeyed Different

Questions about this item

How is the screwless knob installed with the thru-bolted lockset?

Align the knobs on both sides of the door, insert the thru-bolts through the spindle and tighten them securely into the lock body; the common mistake is leaving the bolts loose, which causes the knobs to wobble.

What maintenance will the solid brass cylinder need later?

Lubricate the cylinder annually with a dry graphite powder; avoid oil-based sprays that attract dust and can gum up the pins over time.

What limit appears first on the 1-inch deadbolt under sustained use?

The 1-inch throw deadbolt will eventually show bolt-end wear or strike-plate misalignment if the door settles, which is the first functional limit under heavy daily cycling.

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