Sargent 4870 Series Mortise Deadbolt, Single Cylinder x Thumbturn

SAR 4875
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Was: $421.00
Now: $268.40

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Product Overview

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


  • ADA Compliant
  • Action
    Key outside operates deadbolt; thumbturn inside operates deadbolt
  • Application
    For high-traffic facilities like schools and hospitals
  • Backset
    2-3/4" (70mm)
  • Bolt
    Laminated Stacked Steel with Hardened Pin
  • Bolt Throw Length
    1" (25.5mm)
  • Door Thickness
  • Faceplate Height
  • Faceplate Width
  • Function
    Single Cylinder x Thumbturn
  • Grade
    Grade 1
  • Hand
    Field Reversible
  • Material
    Case is heavy wrought steel, .093 thick, protected with a zinc dichromate finish
  • Rated Opening Compliant
  • Rose/Escutcheon Design
    97 Rosette
  • Series
    4870 Series Deadbolts Lockset
  • Standards
    ANSI 156.5 Series 1000
  • Thumbturn
    Yes, ADA Compliant
  • Type
    Auxiliary, Mortise
  • Unit of Measure

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