Trim: Wrought Brass or Stainless Steel.

Door Thickness: Adjustable 1 3/8" (35mm) to 1 3/4" (45mm) door thickness.

Backset: Adjustable 2 3/8" or 2 3/4" for T220 and T330. For GL220 and GL330 specify backset.

Faceplate: Standard 2 1/4" X 1" packed with 1/8" plastic filler to convert 1" face plate to 1 1/8" wide door preparations.

Bore Diameter: 1" for latch, 1 1/2" or 2 1/8" for lock housing.

Strike: 1 1/8" X 2 3/4" square corner.

Cylinder & Keyway - 6 pin solid brass "C" keyway standard.

Additional Keyways & Cores: Call for Interchangeable Cores. Interchangeable Core locks will accept compatible 6 or 7 pin cores with BEST, FALCON and ARROW. Interchangeable Core locks will also accept SCHLAGE full size format OEM interchangeable core cylinders and compatible Schlage 6-Pin Interchangeable Core. Interchangeable Core offered by Cal-Royal Products Inc.

ANSI A156.5 Grade 3, Standard Duty, Exceeds 400,000 Cycles