The Master Lock No. DS0603KA4S features a single cylinder deadbolt, with interior thumb turn. The deadbolt is four 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 polished brass finish provides a sleek appearance. Operates with SC1 cylinder. The Ten Year Limited Warranty provides peace of mind from a brand you can trust.
- Single Cylinder Deadbolt (thumb turn inside) - 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
- Operates with SC1 cylinder