Kwikset 663-26V1 One-Sided Bolt Polished Chrome

Part Nr: 663-15V1



One Sided



Square Corner


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


1-5/8 Inches

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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

00042049443905 , 663 15 SCL SCS, 663, 15, 663-15, 663-15-SCL-SCS, 66315, 803595, BEXP2HO2GXQYGAMJ, GLIND803595

Questions & Answers (3)

Question: Looking for a one sided bolt in venetian bronze for 2-1/8" hole (already exist) Have one?

Asked by Ben jones on October 29, 2021

Answer: Ben, If you door is drilled out at 2-1/8" you would need Kwikset 667.

Answer provided by Michael on October 30, 2021

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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