Standard duty commercial

• 2-3/4" (70 mm) - Standard
• 2-3/8" (60 mm) - Optional
• 3-3/4" (94 mm) - Optional (Lever only)
• 5" (128 mm) - Optional (Lever only)

• BHMA Certified ANSI A156.2, Series 4000, Grade 2
• ADA Compliant ANSI A117.1 Accessibility Code (Lever only)
• UL/cUL Listed for all functions up to 3 hours "A" label single doors (for double doors application, UL/cUL Listed when used with 3/4" latchbolt)
• ANSI A250.13 Severe Windstorm Component (Lever only)
• Miami-Dade County, Florida NOA# 17-1226.23, Exp. Aug. 16, 2022. Must specify. (Lever only)
• UL10C Positive Pressure Rated
• UL10B Neutral Pressure Rated

• Brass 6-pin keyed different - Schlage C Keyway - standard
• Cylinder drilled 6 pin, Keyed 5 pin - standard
• Other keying options, including keyed 6-pin, available from factory
• Zero bit cylinders will be 6 pin - standard
• SFIC uncombinated or combinated, brass 6- or 7-pin sold separately
• Interchangeable Core option not available on the 3579 Apollo knobset function

• Levers: 1-3/8" - 2" (35 mm - 51 mm)
• Knobs: 1-3/8" - 1-3/4"

• Levers: cast zinc
• Rose: wrought brass or stainless steel

• No exposed mounting screws
• Non-handed
• Conventional cylinder or Small Format Interchangeable Core housing available
• Free Wheeling Levers
• Removeable Thru-Posts (failure to install these posts voids BHMA certification, UL Rating, and Warranty)

• Levers: US3, US4, US10B, US26, US26D and BLK
• Levers: Anti-Microbial Coating (US26D finish only)
• Knobs: US3, US32D

• 10 - Passage
• 17 - Dummy
• 25 - Exit (Lever only)
• 27 - BTB Dummy (Lever only)
• 40 - Privacy
• 50 - Office
• 53 - Entry
• 70 - Classroom
• 73 - Corridor (Lever only)
• 79 - Keyed Communicating
• 80 - Storeroom

• 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

Apollo knob; Archer, August, Withnell levers

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

• Blank plate projection is 13/16" (21 mm) for Functions 25 and 79
• Interchangeable Cores are not available on Apollo knob
• 2-1/8" diameter (cross bore)
• Latch hole: 1" diameter (edge bore)

• Lead Lined (Levers Only)
• Tactile Knurling (Levers Only)
• Split Finish
• Additional latchbolts and strikes available

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

Lifetime Warranty