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K Series Grade 1 Cylindrical Lock

The K Series is a Grade 1 cylindrical lock ideal for high-traffic and high-abuse applications.

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The K Series offers the most common functions, lever styles and finishes at an affordable price. The certified ANSI/BHMA Grade 1 K Series also features conventional cylinders and small format interchangeable cores (SFIC) that are compatible with SFIC products from other manufacturers.

It is built to withstand high-traffic areas and high-abuse conditions. The conventional cylinders are available in all Falcon conventional key sections, as well as Schlage C keyway, which is now master-keyed across the complete Falcon product line.


  • 4 screws through-bolted for added strength
  • Clutching lever design allows the lever to move when locked without unlatching the door, preventing damage to the chassis
  • Certified Grade 1 and UL10C 3 hour A label


  • Conventional cylinders or interchangeable core (IC) keying is compatible with SFIC products from Falcon and other manufacturers
  • Offered in 3 lever options and 2 finish options
  • Large function variety for various applications


  • Non-handed levers for easy field installation
  • Lever security caps to help prevent undesired lever removal and lever sag after continual use
  • 10-year warranty

For more specifications and certifications,visit the K Series catalog.

  • ANSI/BHMA: Certified ANSI/BHMA A156.2, Series 4000, Grade 1
  • UL: UL10C 3 hour A label

View the catalog for the full design and finish offering.

  • Available in Oil Rubbed Bronze (613) and Satin Chrome (626)
  • Lever options include Avalon, Dane and Quantum
  • Levers are pressure-cast (solid levers, no inserts) material finished to match mating parts
  • Roses are heavy-wrought brass or bronze, installed over pressure-cast rose inserts, which are through-bolted through the door

Falcon Locks Catalog

Falcon Cylindrical Lock Guide

Falcon K Series Data Sheet

Falcon K Series Catalog

Lever (P517-273) Installation Instructions

Dummy Trim (P517-287) Installation Instructions

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