Kwikset 663 One-Sided Bolt

Part Nr: 663-3



One Sided










Square Corner


1-3/8 to 1-3/4 Inches


1-5/8 Inches

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Coupon expires on 09/30/2021



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Product Summary

Thumb Turn One-Sided Bolt



  • Features adjustable latch & deadbolt to fit all standard door preparations
  • ANSI/BHMA Grade 3 Security
  • Add to a keyed knob or lever for additional security
  • Lifetime mechanical and finish warranty


  • Door Prep: Cross Bore 1-5/8",
  • Backset: 2-3/8" or 2-3/4"
  • Door Thickness: 1-3/8" - 1-3/4"

Product Identifiers

00883351432610 , 663, 663 3 SCL, 6633SCLSCSBBPKG, 96630-064, KWIKSET_663-3, NJIVD0UPYXLX1LZW

Questions & Answers (2)

Question: Does this product come with a strike plate?

Asked by David Solis on January 6, 2021

Answer: David, Yes.

Answer provided by Michael on January 6, 2021

Question: I am looking for just the thumbtwist (Interior) side. NOT the keyed outside deadbolt. Is this the right part?

Asked by Jim Gordon on September 30, 2020

Answer: Jim, Yes.

Answer provided by Michael on September 30, 2020

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Kwikset 663 One-Sided Bolt
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