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Sargent 4870 Series Deadlock

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The 4870 Series is a mortise lock deadbolt with high-quality construction to provide maximum security, performance, and durability. Ideally suited for high-traffic facilities like schools and hospitals, this lock features a laminated stacked steel deadbolt and high-quality construction to provide maximum security, performance and durability.

Features

  • Laminated stacked steel deadbolt
  • Multiple functions and finishes offered
  • ADA Thumbturn standard
  • Non-handed

Specifications

For Doors
Door thickness 1-3/4" (44mm) standard
Backset
2-3/4" (70mm) only
Strike
480 Strike Standard: 3-1/2" (89mm) x 1-1/8" (29mm); For Strike Box, specify WBS when
ordering
Bolt
Laminated Stacked Steel Deadbolt with Hardened Pin and a 1" throw
Cylinder
Brass 6 pin. Two nickel silver keys per lock (Control key must be ordered separately, when required)
Cylinder Ring
97 Rosette (standard with
Case
Heavy wrought steel, .093 thick, protected with a zinc dichromate finish
Outside
Brass, bronze, stainless steel. 4-5/8" (117mm) x 1-1/8" (29mm) Front Plate Adjustable for flat or beveled doors (bevel adjustment 1/8" (3mm) in 2" (51mm)
Hand
Non handed, field reversible
Thumb Turn
130W ADA Thumb turn (standard); optional larger thumb turn (specify LB-)
UL/cUL Listed
4870 series deadlocks, when used in conjunction with the primary latching device, are UL/cUL listed for use on fire doors having a rating up to and including 3 hours. In addition, the 4870 series are cUL listed for use on wood doors having a rating up to and including 90 minutes.

Applications

  • Public Buildings & Facilities
  • Commercial & Industrial Buildings
  • Government & Military Facilities
  • Retail & Strip Malls
  • Multifamily & Mixed-Use

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