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B Series Entry/Office Lock, Bright Polished Brass

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Falcon B511LD-QUA-605 B Series Entry/Office Lock, Bright Polished Brass

Item #: B511LD-QUA-605 by Falcon

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$392.70

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Features

Projection

2.6250

Finish

Bright Polished Brass

Grade

ANSI/BHMA Grade 2

Lever Length

4.6250

Backset

2-3/4 Inch

Function

511-Entry/Office

Door Thickness

1 3/8" - 2"

Strike

ANSI, 1-1/4 Inch x 4-7/8 Inch, 1-1/4 Inch Lip, Square Corner

Bore Size

2.1250

Cylinder Type

Conventional Less Cylinder

Finish Description

Bright Polished Brass

Latch Number

57430

Strike Number

5164

Lever Style

QUA-Quantum

Rose/Escutcheon Trim

Round Rose

ADA Approved

False

Product Type

Cylindrical Lock

Series

B Series

Application

Retail; Industrial; Multi Family; Government; Military

Warranty

10 Year

Color Code

605/US3

Handle Type

Lever

Rose Diameter

3-1/2 Inch

Latch Throw

1/2 Inch

ANSI Function

F109

Strike Type

ANSI Curved Lip

ADA Compliant

YES

Finish Family

Polished Brass

Door Cross Bore

2.125 Inch

Standards

ANSI/BHMA A156.2; UL Listed

Cylinder Type Used

Less Conventional

Function Description

Pushing and turning button on inside locks outside knob/lever requiring use of a key until button is manually unlocked.

Function Family

Entry/Entrance/Office

Strike Lip

1-5/16 Inch

Product Projection

2-5/8 Inch

Trim Material

Solid Pressure Cast Zinc (Lever)

Features

All Levers are Available With An Abrasive Strip Along the Inside Length of the Lever to Identify Entrances That May be Hazardous to the Handicapped

Manufacturer Parent

Allegion

Lever Length-Inches

4.625 Inch

Latch Corner

Square

Knob/Lever Size

4-5/8 Inch

Lever Style Family

Curved Return Lever

Sub-Series

CL_Cylindrical_Locks_Falcon_80

Strike Size

1-1/4" x 4-7/8"

Product Overview
B SeriesGrade 2, medium-duty cylindrical lever locks

When you need a tough, reliable lock at the right price point for a retail, industrial or multi-family project, you need a Falcon B Series lock. Our full line of Grade 2 locksets are a perfect replacement for existing locks, or a smart specification in new construction. With upgraded finishes, these locks deliver style as well as strength. Falcon B Series lock options include an interchangeable core that can be removed for quick, easy re-keying, and are compatible with SFIC products from other manufacturers. Most importantly, they’re backed by one of the best names in the business.

Features:
  • All lever designs meet ADA requirements
  • Heavy wrought brass or bronze roses over steel through-bolted rose inserts
  • UL Listed 3 hour
  • Cylinder housings and plugs machined from solid brass
  • Brass or cold-formed steel construction with zinc dichromate plating for rust resistance
Product specifications: ANSI/BHMA:
  • Certified ANSI/BHMA A156.2, Series 4000, Grade 2.
UL:
  • Listed for 3-hour fire door, A label.
Functions:
  • 10 commercial functions available.
Finishes:
  • Available in BHMA 605, 606, 613, 625, and 626.
Door thickness:
  • 1 3/8" to 2" standard. See price book for exceptions on communicating lock functions.
Backset:
  • 2 3/4" standard.
Mechanism:
  • Parts constructed of brass or cold formed steel, zinc plated and dichromated for rust resistance. Springs are stainless steel.
Attachment:
  • Lock chassis secured to door by two screws which pass through a steel rose insert inside and thread directly into the outer rose mounting assembly.
Handing:
  • Locks are non-handed.
Cylinders:
  • Conventional cylinder, drilled with 6-pin chambers, pinned in 5 comes standard. Pinning in 6 chambers available (at no cost) when specified.Cylinder housings and plugs machined from solid brass. Springs are phosphor bronze. Two nickel silver keys furnished standard.
Keyways:
  • "G" keyway standard on conventional cylinders. "A" keyway standard on SFIC cylinders.
Trim:
  • Roses are 3 1/2" diameter, heavy wrought brass or bronze, installed over steel rose inserts which are through-bolted through door. Levers are pressure cast zinc (solid levers no inserts) material finished to match mating parts.
Latches:
  • 1/2" bolt projection. UL (3-hour, A Label) listed. Latches have self-adjusting fronts to accommodate beveled or flat doors. 2 3/8" backset with 2 1/4" x 1" latchfaces, 2 3/4" backset with 2 1/4" x 1 1/8" latchfaces. Deadlocking latches have a solid round bar stock DL bar preventing latch jamming and/or lock outs.
Strikes:
  • 4 7/8" x 1 1/4" ANSI strike with curved lip to meet ANSI A115.2 door frame preparation standard.
Screws:
  • Furnished with combination screws for use in wood or metal doors and frames.
Architectural specifications:

Key-in-lever cylindrical locksets shall be Falcon B Series or equal and meet the following requirements:

  • All locks shall meet the ANSI/BHMA A156.2, Series 4000, Grade 2 test requirements for key-in-lever locksets.
  • Locksets shall be UL Listed 3-hour, A Label.
  • Lever trim shall have individual heavy-duty springs for lever return and to prevent lever sag. Trim shall be through-bolted with screws coated with thread sealant to provide strength and resistance to loosening.
  • Roses shall be 3 1/2" diameter.
  • All lever designs shall be solid (no inserts) and meet the federal ADA and state disability requirements.
  • Locksets shall adjust to fit door thickness from 1 3/8" to 2".
  • All locksets shall be non-handed and not require field disassembly for re-handing.
  • Preparation for door must be non-handed.
  • Acceptable manufacturer: Falcon lock