Marks Hardware 175AB26D-3/4 Entry Clutched Lever Lockset combines durability with sophisticated design, making it an ideal choice for commercial applications. Featuring a Marks C keyway and a robust 6-pin cylinder, this lockset ensures high security while maintaining ease of use. Constructed with a 2-3/4-inch backset and ANSI strike, it is designed to fit a variety of door thicknesses ranging from 1-5/8 inches to 1-7/8 inches. One of the standout features of this lockset is its unique "clutch" mechanism, which minimizes wear and tear by allowing the levers to disengage from the retractor when locked. This not only prevents lever droop but also significantly extends the lifespan of the lock components, ensuring lower maintenance needs over time. The solid cast Zamac levers and stainless steel nose contribute to its exceptional durability, making it capable of withstanding over 3.6 million cycles. With a Grade 2 rating and a 3-hour fire rating, the Marks Hardware 175AB26D-3/4 lever lockset is built to exceed industry standards. It comes in a sleek satin chrome finish (626/US26D) that complements any environment, while the Marks lifetime mechanical warranty provides peace of mind for long-term use.

Entry Clutched Lever Lockset, Marks C Keyway, 6 Pin, 2-3/4in Backset, ANSI Strike, Grade 2, 626/US26D Satin Chrome

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: 2-3/4"
• Latch #1134, Front: 1-1/8" x 2-1/4"; Throw: 1/2"; Stainless steel nose
• Levers: Solid cast Zamac; w/ 1/2" return (except 475)
• Roses: Thru-bolted, 3-1/4" dia, spring loaded 2-#10 thru-bolts
• Strike: #1145, ASA strike
• Door Thickness: 1-5/8" to 1-7/8"; For 1-3/8" door use K1904 spacer
• 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
• 26D - Satin chrome