Search the catalog

Search the catalog

Related products

Building Supplies

Gutter Systems
Roofing
Ventilation
Siding
Concrete, Cement & Masonry
Ceilings
Drywall

Plumbing

Plumbing Tools
Plumbing Parts
Pipe & Fittings
Water Pumps
Valves
Plumbing Accessories
Drainage

Lighting & Electrical

Wiring Devices & Light Controls
Batteries
Electrical Boxes, Conduit & Fittings
Power Distribution
Wire
Wall Plates
Electrical Cords

Shop by Brand

Milwaukee
STIHL
DeWalt
YETI
Diablo
National Hardware
Rust-Oleum

© 2026 Core Ranger, Inc.

Premier Lock Master Keyed 1 in. Solid Brass… | Core Ranger

Home
Hardware
Door Hardware
Door Accessories
Lock Cylinders

SKU MS03D-SC1-MA1-12

Premier Lock Master Keyed 1 in. Solid Brass Mortise Cylinders, 12-Pack with Stainless Steel Finish, SC1 (24 SC1 Keys, 1 Master Key)

$179.88$17988

Premier Lock carries a full line of solid brass mortise cylinders for all of your residential and commercial door needs. This 1 in. cylinder with a stainless-steel finish comes in a pack of 12, keyed differently with 24 SC1 keys and 1 Master Key that unlocks all 12 units. Compatible with narrow stile commercial aluminum door locks.

For mortise lock sets interior/exterior, residential/commercial
Body length measures 1 in., with master key
Durable brass body and plug, stainless finish offers lasting use

Specifications

Finish: Stainless Steel
Model #: MS03D-SC1-MA1-12
Material: Brass
Internet #: 322158882
Returnable: 90-Day
Store SKU #: 1009466559
Product Width: 1 in
Security/ANSI Grade: N/A
Product Height: 1.325 in
Hardware Color Family: Silver
Manufacturer Warranty: 2-Year Limited Warranty
Commercial/Residential: Commercial,Residential
Door Locks & Knobs Product Type: Cylinders

Related products

Related products

Premier Lock Brass Mortise Entry Gate Right Hand Door Lock Set with 2.5 in. Backset and 2 SC1 Keys

Premier Lock

Premier Lock Brass Mortise Entry Gate Right Hand Door Lock Set with 2.5 in. Backset and 2 SC1 Keys$73.96^$73⁹⁶

Premier Lock Bronze Lacquer High Security Single Cylinder Jimmy Proof Die Cast Deadbolt Lock with Flat Strike 2 KW1 Keys

Premier Lock

Premier Lock Bronze Lacquer High Security Single Cylinder Jimmy Proof Die Cast Deadbolt Lock with Flat Strike 2 KW1 Keys$26.72^$26⁷²

Premier Lock Brass Mortise Entry Left Hand Door Lock Set with 2.5 in. Backset, 2 SC1 Keys and Swivel Spindle

Premier Lock

Premier Lock Brass Mortise Entry Left Hand Door Lock Set with 2.5 in. Backset, 2 SC1 Keys and Swivel Spindle$61.97^$61⁹⁷

Premier Lock Brass Mortise Entry Right Hand Lock Set with 2.5 in. Backset and 2 SC1 Keys

Premier Lock

Premier Lock Brass Mortise Entry Right Hand Lock Set with 2.5 in. Backset and 2 SC1 Keys$69.72^$69⁷²

Premier Lock Bronze Laquer Single Cylinder Deadbolt Lock with Night Latch, Holdback Button Rim Cylinder and 2 KW1 Keys

Premier Lock

Premier Lock Bronze Laquer Single Cylinder Deadbolt Lock with Night Latch, Holdback Button Rim Cylinder and 2 KW1 Keys$26.79^$26⁷⁹

Premier Lock Entry Door Lock Single Cylinder Deadbolt with 4 KW1 Keys Keyed Alike

Premier Lock

Premier Lock Entry Door Lock Single Cylinder Deadbolt with 4 KW1 Keys Keyed Alike$29.90–$29.96^$29⁹⁰–^$29⁹⁶

Premier Lock Satin Chrome Mortise Entry Handle Right Hand Lock Set with 2.5 in. Backset and 2 SC1 Keys

Premier Lock

Premier Lock Satin Chrome Mortise Entry Handle Right Hand Lock Set with 2.5 in. Backset and 2 SC1 Keys$83.96^$83⁹⁶

Premier Lock Brass Mortise Entry Left Hand Door Lock Set with 2.75 in. Backset, 2 SC1 Keys and Wide Face Plate-Hex

Premier Lock

Premier Lock Brass Mortise Entry Left Hand Door Lock Set with 2.75 in. Backset, 2 SC1 Keys and Wide Face Plate-Hex$75.62^$75⁶²

Premier Lock Antique Brass Entry Lock Set Door Lever Handle and Deadbolt Keyed Alike KW1 Keyway. 8 Total Keys, Keyed Alike by Set

Premier Lock

Premier Lock Antique Brass Entry Lock Set Door Lever Handle and Deadbolt Keyed Alike KW1 Keyway. 8 Total Keys, Keyed Alike by Set$80.48^$80⁴⁸

Premier Lock Entry Lock Set Lever Handle and Deadbolt Keyed Alike SC Keyway 4 Total Keys, Keyed Alike

Premier Lock

Premier Lock Entry Lock Set Lever Handle and Deadbolt Keyed Alike SC Keyway 4 Total Keys, Keyed Alike$42.73–$105.31^$42⁷³–^$105³¹

Premier Lock Single Cylinder Door Handleset with Deadbolt Lock, Inside Knob and 3 KW1 Keys

Premier Lock

Premier Lock Single Cylinder Door Handleset with Deadbolt Lock, Inside Knob and 3 KW1 Keys$72.53–$76.92^$72⁵³–^$76⁹²

Premier Lock Heavy-Duty 30-36 in. Panic Bar Exit Device Fire Rated Grade-1

Premier Lock

Premier Lock Heavy-Duty 30-36 in. Panic Bar Exit Device Fire Rated Grade-1$125.03^$125⁰³