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Single Cylinder Deadbolt with New Chassis with RCAL Latch and RCS Strike, Lifetime Brass

Product Discontinuation AlertThis item has left our catalog. It's either upgraded to a newer model, didn't meet our high customer satisfaction standards, or the manufacturer said goodbye. But don't worry, CabinetParts is always here with top-notch alternatives.


All the product info you could ask for...

  • Size Info

  • Backset : Adjustable 2-3/8 Inch or 2-3/4 Inch Backset
  • Crossbore Size : 2-1/8 Inch or 1-1/2 Inch Crossbore
  • Projection : 2-4/25 Inch Projection
  • Diameter : 2-5/8 Inch
  • Cross Bore : 2-1/8 Inch
  • Edge Bore : 1 Inch
  • Door Thickness : 1-3/8, 1-1/2 , 1-5/8, and 1-3/4 Inch

  • Manufacturer Info

  • Manufacturer : Kwikset
  • Manufacturer Part # : 780-L03V1
  • Manufacturer Finish : Lifetime Brass
  • Manufacturer Warranty : Limited Lifetime Mechanical and Finish Warranty

  • Other Important Info

  • Product Type : Residential Deadbolts
  • Series : Signature Series
  • Strike : Round Corner Full Lip Deadbolt Strike
  • Number of Pins : 6 Pin Cylinder
  • Product Finish : Brass
  • Material : Zinc
  • Function : Single Cylinder
  • Handing : Reversible
  • Keyway : Kwikset Pin & Tumbler
  • ANSI Grade : Grade 2
  • Key Features : Premium Security Features Including A 5-Pin Cylinder With Pick Resistant Pins.
    Features Adjustable Latch & Deadbolt To Fit All Standard Door Preparations
    Add To A Keyed Knob Or Lever For Additional Security
  • Country of Origin : Mexico

  • Manufacturer Resources

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Reviews about our customers experience

"These reviews are from our Customers who have purchased these products."
  • 5 of 5 | July 8th, 2026

    I placed an order for replacement parts for cabinet door hinges I was struggling to find. They arrived quickly, the price was reasonable and they fit perfectly!

  • 5 of 5 | July 7th, 2026

    One of our cabinet door hinges(about 30 some odd years old) broke and couldn't find a replacement at big box stores or small hardware stores. Found this website and Jonzee ---who was terrific. Walked be through a variety of steps to id the type of cabinet

  • 5 of 5 | July 7th, 2026

    Got exactly what I ordered, on time, and the hinges worked perfectly.

  • 5 of 5 | July 6th, 2026

    Great service! Part was shipped in a timely manner and arrived as expected.

  • 5 of 5 | July 6th, 2026

    They have great web site and customer support.

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