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Best
Door Hardware
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Best
Door Hardware
Locks & Lock Parts
Brands
Best
Door Hardware
Locks & Lock Parts
Cylindrical Locks
Best
Door Hardware
Locks & Lock Parts
Cylindrical Locks
Knobs
BEST 8K Series Heavy Duty Cylindrical Lock, Less Core, Entry (F109) Function - Knob
BEST 8K Series Heavy Duty Cylindrical Lock, Less Core, Entry (F109) Function - Knob

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BEST 8K Series Heavy Duty Cylindrical Lock, Less Core, Entry (F109) Function - Knob

SKU:
BEST 8K AB
Part #:
Model:
7142866
$563.39 - $728.67

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California Prop 65 Warning
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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Product Overview

BEST's 8K lock series delivers dependable security in high traffic areas. With knobs machined from brass or bronze bar stock, you'll feel the weight of BEST's solid construction and high-quality performance. Designed for strength and durability, but also for easy installation and use, BEST 8K knob sets are the leading heavy-duty choice. Rotating knob face provides for easy hand of door change without removing the knob. Friction insert inside rose resists loosening. Steel retractor with low friction bearings for smooth, wear resistant operation. Long bearing length in chassis for smooth, wear resistant operation. Listed by UL for use on 3 Hr, A label for single or double swinging doors.

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Warranty Information

3 Years Limited

Specifications

  • ADA Compliant
    No
  • Action
    Latch operated by rotating inside knob, rotating outside knob only when inside push button is out, turning key in outside knob.
  • BAA Compliant
    Yes
  • Backset
    2-3/4"
  • Bolt
    Deadlocking latch
  • Bolt Throw Length
    9/16" (14mm)
  • Country of Origin
    USA
  • Cylinder
    SFIC (Not Included)
  • Door Thickness
    1-3/8" to 2"
  • Dust Box
    Plastic
  • Duty Weight/Class
    Heavy Duty
  • Fasteners
    included
  • Function
    Entry (F109)
  • Grade
    Grade 1
  • Hand
    Field Reversible
  • Keying
    7-pin housing accepts all BEST cores
  • Lever/Knob Design
    Round Knob (#4)
  • Material
    Component parts include brass or bronze. Internal parts are brass or zinc dichromate steel.
  • Projection
    2-7/8"
  • Rated Opening Compliant
    Yes
  • Screws
    Concealed
  • Series
    8K Series Heavy Duty Cylindrical Locks - Knobs
  • Size
    Cylindrical case is 2-1/16" diameter
  • Standards
    ANSI; BHMA; ASTM; UL
  • Through Bolts
    Yes
  • Unit of Measure
    Each
  • Weight
    4
  • Width
    2-1/8" Diameter Knob