Certifications: BHMA Certified ANSI A156.2, Series 4000, Grade 2 - ADA Compliant ANSI A117.1 Accessibility Code - UL/cUL Listed for all functions up to 3 hours "A" label single doors - ANSI A250.13 Severe Windstorm Component - UL10C Positive Pressure Rated - UL10B Neutral Pressure Rated - Lifetime warranty

 Exposed Trim:   - Levers: cast zinc

                              - Rose: wrought brass

Lock Chassis: Heavy gauge steel, zinc dichromated for corrosion resistance - Free wheeling (levers only) - Removable thru-bolts - Failure to install thru-bolts and removable screw posts voids BHMA certification, UL Rating, and Warranty.

Rose Diameter: 3-11/32" (85 mm) levers

Keys: Two operating keys supplied per lock

Cylinders:  Brass - Keyed Different - C Keyway - Other keying options from factory, including keyed 6-pin, available from the factory - Interchangeable Core - Brass 6 & 7 pin - Uncombinated & Combinated - Drilled 6-pin, Keyed 5-pin - Standard - Small Format Interchangeable Core housing available - SFIC uncombinated or combinated, brass 6- or 7-pin sold separately

Door Thickness: Levers: 1-3/8" - 2" (35 mm - 51 mm

Backset: 2-3/4" (70 mm) - Standard (from factory- 2-3/8" (60 mm) - Optional - 3-3/4" (94 mm) - Optional - 5" (128 mm) – Optional)

Latchbolt: 1/2" (13 mm) Throw - Stainless steel - 1-1/8" x 2-1/4" (25 mm x 57 mm) Faceplate for 2-3/4" (70 mm) backset - Deadlocking latchbolt prevents manipulation when door is closed; keyed functions only - 1" x 2-1/4" (25 mm x 57 mm) Faceplate for 2-3/8" (60 mm) backset

Strikes:  3935 ASA 1-1/4" x 4-7/8" (32 mm x 124 mm) strike - Standard

Finishes: US26D

Options from factory: Lead Lined (Levers Only) - Tactile Knurling (Levers Only) - Split Finish - Additional latchbolts and strikes available

Standard door prep:  2-1/8" diameter (cross bore) - Latch hole: 1" diameter (edge bore)

Lever options: Withnell, (Available from factory Apollo knob; Archer, August levers)