Single Cylinder Deadbolt (SC1) Antique Brass -by Master Lock
Overview & FeaturesProduct FeaturesSingle Cylinder Deadbolt (thumb turn inside) - four way adjustable; 2-3/8in (60mm) or 2-3/4in (70mm) backset, square, or rounded cornersANSI GRADE 3 performanceFor exterior locking applications, Entry door - KA4Operates w
Overview & Features
Product Features
- 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
- Box packaging, master carton qty 8
Product Details
The Master Lock No. DS0605KA4S 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 antique brass finish provides a sleek appearance. Operates with SC1 cylinder.
FAQs
Q: What keyway does this Master Lock deadbolt use?
It uses the Schlage SC1 (C-style) keyway, compatible with standard SC1 key blanks.
Q: Will the Master lock deadbolt work for standard doors?
Yes, its designed for residential exterior doors and performs well in everyday use, thanks to its ANSI Grade 3 certification and durable design.

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