Masterlock DSO Deadbolt Grade 3 Residential Lock

  • DSO0612P

    $18.15 50% Off

    Finish
    Aged Bronze
    Function
    Single Cylinder
    Keying
    Keyed Different
  • DSO0712P

    $25.60 50% Off

    Finish
    Aged Bronze
    Function
    Double Cylinder
    Keying
    Keyed Different
  • DSO0603

    $13.95 50% Off

    Finish
    Bright Brass
    Function
    Single Cylinder
    Keying
    Keyed Different
  • DSO0603KA

    $13.95 50% Off

    Finish
    Bright Brass
    Function
    Single Cylinder
    Keying
    Keyed Alike
  • DSO0603MK

    $15.52 50% Off

    Finish
    Bright Brass
    Function
    Single Cylinder
    Keying
    Master Keyed
  • DSO0603KAMK

    $16.22 50% Off

    Finish
    Bright Brass
    Function
    Single Cylinder
    Keying
    Keyed Alike + Master Keyed
  • DSO0605

    $15.15 50% Off

    Function
    Single Cylinder
    Finish
    Antique Brass
    Keying
    Keyed Different
  • DSO0605KA

    $15.15 50% Off

    Function
    Single Cylinder
    Finish
    Antique Brass
    Keying
    Keyed Alike
  • DSO0612PKA

    $18.15 50% Off

    Finish
    Aged Bronze
    Function
    Single Cylinder
    Keying
    Keyed Alike
  • DSO0605MK

    $16.72 50% Off

    Function
    Single Cylinder
    Finish
    Antique Brass
    Keying
    Master Keyed
  • DSO0612PMK

    $19.72 50% Off

    Finish
    Aged Bronze
    Function
    Single Cylinder
    Keying
    Master Keyed
  • DSO0612PKAMK

    $20.42 50% Off

    Finish
    Aged Bronze
    Function
    Single Cylinder
    Keying
    Keyed Alike + Master Keyed
  • DSO0605KAMK

    $17.42 50% Off

    Function
    Single Cylinder
    Finish
    Antique Brass
    Keying
    Keyed Alike + Master Keyed
  • DSO0615

    $16.20 50% Off

    Finish
    Satin Nickel
    Function
    Single Cylinder
    Keying
    Keyed Different
  • DSO0615KA

    $16.20 50% Off

    Finish
    Satin Nickel
    Function
    Single Cylinder
    Keying
    Keyed Alike
  • DSO0615MK

    $17.78 50% Off

    Finish
    Satin Nickel
    Function
    Single Cylinder
    Keying
    Master Keyed
  • DSO0615KAMK

    $18.48 50% Off

    Finish
    Satin Nickel
    Function
    Single Cylinder
    Keying
    Keyed Alike + Master Keyed
  • DSO0703

    $21.54 50% Off

    Finish
    Bright Brass
    Function
    Double Cylinder
    Keying
    Keyed Different
  • DSO0712PKA

    $25.60 50% Off

    Finish
    Aged Bronze
    Function
    Double Cylinder
    Keying
    Keyed Alike
  • DSO0712PMK

    $27.17 50% Off

    Finish
    Aged Bronze
    Function
    Double Cylinder
    Keying
    Master Keyed
  • DSO0703KA

    $21.54 50% Off

    Finish
    Bright Brass
    Function
    Double Cylinder
    Keying
    Keyed Alike
  • DSO0712PKAMK

    $27.87 50% Off

    Finish
    Aged Bronze
    Function
    Double Cylinder
    Keying
    Keyed Alike + Master Keyed
  • DSO0703MK

    $23.12 50% Off

    Finish
    Bright Brass
    Function
    Double Cylinder
    Keying
    Master Keyed
  • DSO0703KAMK

    $23.82 50% Off

    Finish
    Bright Brass
    Function
    Double Cylinder
    Keying
    Keyed Alike + Master Keyed
  • DSO0705

    $22.62 50% Off

    Function
    Double Cylinder
    Finish
    Antique Brass
    Keying
    Keyed Different
  • DSO0705KA

    $22.62 50% Off

    Function
    Double Cylinder
    Finish
    Antique Brass
    Keying
    Keyed Alike
  • DSO0705MK

    $24.19 50% Off

    Function
    Double Cylinder
    Finish
    Antique Brass
    Keying
    Master Keyed
  • DSO0705KAMK

    $24.89 50% Off

    Function
    Double Cylinder
    Finish
    Antique Brass
    Keying
    Keyed Alike + Master Keyed
  • DSO0715

    $23.70 50% Off

    Finish
    Satin Nickel
    Function
    Double Cylinder
    Keying
    Keyed Different
  • DSO0715KA

    $23.70 50% Off

    Finish
    Satin Nickel
    Function
    Double Cylinder
    Keying
    Keyed Alike
  • DSO0715MK

    $25.28 50% Off

    Finish
    Satin Nickel
    Function
    Double Cylinder
    Keying
    Master Keyed
  • DSO0715KAMK

    $25.98 50% Off

    Finish
    Satin Nickel
    Function
    Double Cylinder
    Keying
    Keyed Alike + Master Keyed
Showing 1 - 32 of 32 items

The Master Lock DSO series features a single or double cylinder deadbolt, with interior thumb turn. The deadbolt is four or six way adjustable for 2-3/8in or 2-3/4in backset, square, or rounded corners. The deadbolt offers ANSI GRADE 3 performance for exterior locking applications. The finishes provides a sleek appearance. The Ten Year Limited Warranty provides peace of mind from a brand you can trust.

Performance Features

  • For Single Cylinder Deadbolt: (thumb turn inside) - six way adjustable latch; 2-3/8in (60mm) or 2-3/4in (70mm) backset, square, or rounded corners
  • ANSI GRADE 3 performance
  • For exterior locking applications, Entry door
  • UL listed, meets UL 3 hours fire rating
  • Cylindrical lock housing
  • Master carton qty 4
  • For Double Cylinder Deadbolt: (keyway both inside and outside) - four way adjustable; 2-3/8in (60mm) or 2-3/4in (70mm) backset, square, or rounded corners
  • ANSI GRADE 3 performance
  • For exterior locking applications, Entry door - KA4
  • Master carton qty 4

Technical Specifications

Backset
2?" or 2¾"
BHMA Certification
Grade 3
Cylinder
4 pin
Strike Length
2¼"
Throw Length
1"
Door Thickness
1?" to 1¾"
Edge Bore
1"
Product Class
Residential
Deadbolt Material
Brass
Keyway Type
Kwikset
Strike
Steel
ANSI Certification
A156.5