Product Overview
Kwikset 553MNH/978TNL-US3 Bright Brass Montara Single Cylinder Handleset with Tustin Lever
Certification: ANSI A156.2, Grade 2 Lock Handle and ANSI A156.5 Grade 1
Deadbolt Latch: 1" x 2-1/4",
Round corner faceplate, Handle 1/2"
throw Bolt: 1" Throw
Strike: 2-1/4" Full lip, Round corner Backset:
Fits either 2-3/8" or 2-3/4"
Door range: 1-3/8" - 1-3/4"
Two nickel silver cut keys per lock
Available only in Smartkey
SmartKeyâ„¢ is a technological innovation that provides superior security with the flexibility of re-keying your own lock quickly and easily without removing it from your door. SmartKey also offers BumpGuardâ„¢ for protection against lock bumping .
Handing Instructions
1) Stand on the outside of the door (side with handleset).
2) If hinges are on the left, door is a left hand door.
3) If hinges are on the right, door is a right hand door