Marks Hardware 110DW/32D-4C Institution Knob, Marks C Keyway, 6 Pin, Keyed Different, Grade 2, Stainless Steel

Marks Hardware 110DW/32D-4C Institution Knob offers an exceptional blend of durability and security, ideal for commercial applications. Designed with a Marks C keyway and six-pin configuration, this knob lock is keyed differently, ensuring unique access for multiple users. With a robust 2-3/4 inch backset and a T-strike, it provides reliable performance and enhanced security for institutional settings. Constructed from high-quality 630/US32D stainless steel, this Grade 2 lockset not only meets but exceeds BHMA grade 1 specifications by 300%, capable of enduring over 3.6 million cycles. The innovative stainless steel "clutch" mechanism, combined with bronze roller bearings, minimizes wear and abuse, effectively eliminating lever droop and extending the lifespan of the lock. Furthermore, the 3-hour fire rating adds an extra layer of safety, making it suitable for various environments. The adjustable roses ensure a perfect fit while the deadlatch type latchbolt provides seamless operation. Designed for door thicknesses ranging from 1-5/8 inches to 1-7/8 inches, the Marks Hardware 110DW/32D-4C Institution Knob is a reliable choice for professionals seeking a long-lasting, low-maintenance locking solution. With a lifetime mechanical warranty, this lock sets the standard for quality and performance in security hardware.

Institution Knob, Marks C Keyway, 6 Pin, Keyed Different, 2-3/4in Backset, T-Strike, Grade 2, 630/US32D Stainless Steel

Cylindrical Locksets are designed for use in situations where durability is the deciding factor. Our cylindrical lock chassis are all constructed with cast retractors on bronze roller bearings. This strong, durable component gives our cylindrical sets the ability to last millions of cycles and is available in knob and lever sets. The Survivor leverset has a unique "clutch" mechanism that radically reduces the wear and abuse that typical cylindrical lever sets endure. When locked, the levers of the Survivor disengage from the retractor and other interior mechanisms of the lock. The levers of the Survivor swing freely , without resistance. This reduces the amount of wear on lock components and eliminates "lever droop". The use of a clutch results in longer lasting, lower maintenance, eloquent solution.

Features:

• High quality, longer lasting, lower maintenance design
• Competitively-priced for exceptional value
• Exceeds BHMA grade 1 Spec by 300%, over 3.6 million cycles
• Unique stainless steel "clutch" and bronze bearings dramatically reduce wear and abuse & eliminates lever droop
• Marks lifetime mechanical warranty
• 3-Hour fire rated; 2-3/8" and 2-3/4 backsets

Specifications:

• Backset: 2-3/8"
• Latch #1138, Front: 1" x 2-1/4"; throw: 1/2"; stainless steel nose
• Knobs: 2-1/4" dia. (110) round; 2-3/16" dia. (210) ball
• Roses: Adjustable both sides; steel reinforced 2-3/4" dia.
• Strike: #1136, 2-3/4" "T" strike
• Door Thickness: 1-5/8" to 1-7/8"
• Cylinder: Marks "C" keyway, 6 pin w/ 2 keys

Functions:

• N: Passage
• L: Privacy
• P: Patio
• DC: Communicating
• AB: Entry
• AQ: Exit
• S: Classroom
• F: Storeroom
• DW: Institution
• DA: Vestibule
• FQ: Exit
• DO: Dummy trim outside
• DT: Full dummy trim
• NB: Communicating passage
• FB: Communicating storeroom
• SB: Communicating classroom

Finishes:

• 3 - Bright brass
• 32D - Stainless steel
• 10B - Dark bronze