Master Lock DSON0603/4D

Master Lock

NightWatch Deadbolt, Brass

DSON0603/4D 553995
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TypeNightwatch Single Cylinder
FinishPolished Brass
Backset (In.)2-3/8, 2-3/4
For Door Thickness (In.)1-3/8 to 1-3/4
Strike Length (In.)2-1/4
Throw Length (In.)1
Keyway TypeKwikset
Number of Keys2
Deadbolt MaterialBrass
Standards Meets ANSI Grade 3
Application Entry Door
Package Quantity 1
Weight 1.250000


Deadbolt, Nightwatch Single Cylinder, Steel, Polished Brass Finish, Backset 2 3/8 to 2 3/4 In., For Door Thickness 1 3/8 to 1 3/4 In., Strike Length 2 1/4 In., Throw Length 1 In., Grade 3, Keying Different, 4 Pins, Keyway Type Kwikset, Steel Strike, Single Cylinder, Number of Keys 2, Deadbolt Material Brass, Meets ANSI Grade 3 Standards

Master Lock NightWatch Deadbolts with BumpStop , Grade 2 and 3
  • Replace any deadbolts. Antibacterial finish protects against the spread of germs. NightWatch provides additional protection by locking out all keys when activated. Lock cannot be opened from the outside, even with a duplicate key. Combination deadbolt operates like a dial combination lock with back-up keyed access.
  • Grade 3 test11ed to 200,000 cycles. Grade 2 test11ed to 400,000 cycles.

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