Marks USA MAR130K 130K Single Cylinder Deadbolt with Marks C Keyway, 6 Pin, 2-3/4in Backset, Grade 1

Marks USA 130K Single Cylinder Deadbolt with Marks C Keyway, 6 Pin, 2-3/4in Backset, Grade 1

The Marks USA 130K is a commercial-grade single cylinder deadbolt engineered to deliver ANSI 156.5 Grade 1 performance in demanding door security applications. Featuring a Marks "C" keyway with a 6-pin cylinder and 2 keys included, this deadbolt is designed for a 2-3/8" backset and accommodates door thicknesses from 1-3/8" to 1-7/8". The unitized assembly installs into a standard 2-1/8" bore and includes a #1335 strike measuring 2-3/4" x 1-1/8", with a 1" throw bolt and a 1" x 2-1/4" latch front for reliable deadbolt engagement.

Key Features

• ANSI 156.5 Grade 1 Rated: Meets ANSI 156.5 Grade 1 standards for deadbolts, ensuring commercial-grade security and durability for high-traffic applications.
• Door Thickness Compatibility: Accommodates door thicknesses from 1-3/8" to 1-7/8", making it suitable for a wide range of commercial door configurations.
• 1" Throw Bolt: Full 1" throw deadbolt provides robust locking engagement for enhanced door security.
• Unitized Assembly for 2-1/8" Bore: Designed for straightforward installation into a standard 2-1/8" bore door preparation, simplifying retrofit and new construction projects.
• Tapered Cylinder Collar Security: Tapered cylinder collars prevent break-in attempts by wrenching, adding a critical layer of physical attack resistance.
• Steel Shutter System: Integrated steel shutter system eliminates access to mounting screws when the door is locked, protecting against tampering and unauthorized disassembly.
• Broad Cylinder Compatibility: Accepts Medeco, Kaba, Multilock, ASSA, and other high security cylinders, as well as most manufacturers' conventional cylinders and IC core models for "Best" size cores.
• Multiple Available Functions: Available in K (Cylinder x Turnpiece), L (Communicating Single Cylinder), M (Double Cylinder), S (Classroom), and X (Turnpiece x Blank Plate) configurations.

Certifications & Compliance

• ANSI 156.5 Grade 1 (Deadbolt)
• ANSI 156.5 Grade 1, UL Fire Rated 3 Hours (Deadlatch models)
• Commercial Grade Hardware

Technical Specifications

• Product Group: Mechanical Locks
• Product Subgroup: Bored Locksets
• Subcategory: Cylindrical Locks
• Commercial/Residential: Commercial
• Keyed: Yes
• Product Function: Cylinder x Thumbturn
• Latch Type Specification: Deadlocking
• Product Category: Mechanical Locks
• Department: Door Hardware

Typical Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Marks USA 130K?

Marks USA 130K deadbolts are built to meet the rigorous demands of commercial door security, combining ANSI 156.5 Grade 1 certification with advanced physical security features including tapered cylinder collars and a steel shutter system that blocks access to mounting screws when locked. The 130K's broad cylinder compatibility — accepting Medeco, Kaba, Multilock, ASSA, and most conventional and IC core cylinders — makes it an exceptionally versatile choice for security professionals and facility managers who require reliable, upgradeable deadbolt solutions across a wide range of commercial applications.