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Sargent 4874

Double cylinder Mortise Deadlock

Quick Product Details

  • Mortise Deadlock
  • Heavy Duty
  • Double Cylinder
SKU: 4874

Price: $222.00 /each

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This Sargent 4874 is a double cylinder mortise deadlock that requires a key in either side in order to operate the lock. This is a non-handed product that is completely reversible. For doors that are 1-3/4" thick and have a standard backset of 2-3/4".

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Price: $222.00

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Choose Finish:

Polished Brass (US3) + $3.00 Polished Brass (US3) +$3.00
Satin Bronze (US10) + $3.00 Satin Bronze (US10) +$3.00
Oil Rubbed Bronze (US10B) + $3.00 Oil Rubbed Bronze (US10B) +$3.00
Polished Chrome (US26) + $3.00 Polished Chrome (US26) +$3.00
Satin Chrome (US26D) Satin Chrome (US26D)

Choose Cylinder:

Need Help Deciding?
1-1/8 1-1/8" Mortise Cylinder LA Keyway- Keyed Different
Less Cylinder Subtract -($97.94)
60-Prepped for Sargent Removeable Core, Core not included 60-Prepped for Sargent Removeable Core, Core not included

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Standard 1-1/8” mortise cylinder with LA keyway, keyed different

Standard Sargent mortise cylinder

60 - Prepped for Sargent full size removable core (core not included)

Easily rekeyed without disassembling entire lock. Interchangeable with Sargent mortise locks, exit devices, cylindrical locks , padlocks and auxiliary locks​

LC (less cylinder)

Cylinder not included


Quality and Safety:
  • UL and cUL listed for use on fire doors

Available Options: Choose Options Above

  • Finish:

  • Cylinder: info icon

    • 1-1/8" Mortise Cylinder LA Keyway- Keyed Different
    • Less Cylinder
    • 60-Prepped for Sargent Removeable Core, Core not included

Product at A Glance

  • Key in the inside and the outside operates the deadbolt
Style Mortise deadbolt
Grade Heavy Duty
Handing Non-handed - completely reversible
Strike No; 480 - 3-1/2" by 1-1/8"
Bolt 1 piece, hardened, stainless steel deadbolt
Throw 1"
Door Thickness 1-3/4"
Backset 2-3/4"
Front Armored 4-5/8" by 1-1/8" - adjustable for flat or beveled doors, bevel adjustment - 1/8" in 2"

Double cylinder deadbolts are designed for use on doors that have a small, breakable glass part that will allow a  burglar to stick in his hand and unlock the door from the inside. However, fire safety must be taken into consideration before installing a double cylinder lock. During a panic situation, we don’t want your lock keeping you captive. Therefore, before installing a double cylinder deadbolt, make sure it will be safe not only for your possessions, but for your life as well.



Instructions & Templates

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Double cylinder Mortise Deadlock

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