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Request a quote · +16042279083 → Inquire online →- 5000 Series Cylindrical Grade 1 Extra Heavy Duty Knobs
Grade 1 Extra Heavy Duty Knobs 5000 Series Cylindrical Grade 1 Extra Heavy Duty Knobs - Designed for extra heavy duty commercial, industrial and institutional applications - No exposed mounting screws - Non-handed Features - Knobs include steel reinforcement - Heat treated heavy gauge cold rolled steel spindles add strength and security - Internal steel mechanism is corrosion treated - The threaded rose assembly is adjustable for door thickness Certifications - ANSI/BHMA certified A156.2 Series 4000 Grade 1 - cUL/UL Listed for all functions up to 3 hours Specifications - For Doors 1-3/8” to 2” (35mm to 52mm) - Backset 2-3/4” (70mm) standard 2-3/8” (60mm) available - Bore Fits 2 1/8” hole - Front Stainless Steel or Brass, 2-1/4” x 1-1/8” (57mm x 29mm) - Strike ANSI (4-7/8” x 1-1/4”) strike standard - Roses 2-3/4” (70mm) Diameter Stainless steel or brass base metal - Handing Non-handed - Latchbolt Stainless steel 17/32” (13.5mm) throw standard. 3/4” (19mm) throw available - Cylinder Solid brass 6-pin cylinder Schlage C keyway with two keys per lock standard. - IC Core Solid brass 6 or 7-pin core sold separately - keying Keyed Different (KD) standard. Available Masterkeyed (MK), Keyed Alike (KA) and Construction Masterkeyed (CMK) see Keys and Keying section for additional options - Finishes US32D (630) knobs. Other finishes available by special order