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

Marks Hardware 110DC/32D-4C Communicating Knob is engineered for durability and reliability, making it an ideal choice for both commercial and residential applications. Featuring a Marks C keyway with a 6-pin configuration and keyed different for added security, this cylindrical lockset ensures peace of mind without compromising on style. The 2-3/4-inch backset and Grade 2 rating showcase its robust construction, while the satin stainless steel finish (630/US32D) adds a modern touch to any door. The unique "clutch" mechanism significantly reduces wear and tear, allowing the knob to disengage when locked, which eliminates lever droop and extends the product's lifespan. This knobset exceeds BHMA grade 1 specifications by 300%, boasting over 3.6 million cycles of reliable performance. The adjustable roses and stainless steel components enhance its longevity, while the included T-strike ensures a secure fit. Designed to accommodate door thicknesses from 1-5/8" to 1-7/8", the Marks Hardware 110DC/32D-4C is versatile and easy to install. With a 3-hour fire rating and backed by a lifetime mechanical warranty, this lockset is a smart investment in safety and durability for any building professional or knowledgeable homeowner.

Communicating 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