Mul-T-Lock 853B-HD1-26 Grade 1 Single Cylinder Deadbolt offers top-tier security for both commercial and residential applications. Designed with a robust high-security deadbolt system, this lock features a unique pin tumbler mechanism that enhances resistance to unauthorized access. The deadbolt is constructed with premium materials, including solid brass for the ring and cylinder, hardened steel for the anti-drilling ring, and nickel silver and stainless steel pins, ensuring durability and longevity. With a 1" (25 mm) throw, the bolt effectively locks into place with a simple 90˚ key rotation, securing two hardened ball bearings against the strike to thwart jimmying attempts. The lock is versatile, accommodating two backsets (2-3/4" and 2-3/8") without the need for additional parts. The thumbturn tail can be adjusted to fit various door widths and can be oriented either horizontally or vertically when locked. Available in a sleek satin chrome finish, this deadbolt is both stylish and functional. It comes with a reversible nickel silver key and offers multiple cylinder options, including keyed different, keyed alike, and master keyed configurations. The Mul-T-Lock 853B-HD1-26 is a reliable choice for those seeking a high-security locking solution.

Grade 1 Single Cylinder Deadbolt, MTL800 (MT5+) 863B Keyway, 6/626/US26D Satin Chrome

Locksets provide high security for commercial and residential doors. Our Locksets are made with high-quality materials and state-of-the-art manufacturing processes. High security deadbolt system for commercial and residential doors.

Features:

• Suitable for two backsets, no need for different parts
• Supplied as standard with 1" (25 mm) throw
• Thumbturn tail adjustable to door width
• Thumbturn can be set horizontally or vertically in locked position

Specifications:

• Operation: 90˚ key rotation throws the bolt 1" towards the frame, interlocking two hardened ball bearings with the strike to increase jimmying resistance.
• Materials:
• Ring and cylinder: solid brass
• Bolt anti drilling ring: hardened steel
• Strike: steel
• Pins: nickel silver and stainless steel
• Cylinder Mechanism: Unique, high-precision pin tumbler system.
• Keys: Reversible nickel silver key with plastic key head and colored insert. Also available in all nickel silver.
• Cylinder Options:
• Classic; Interactive+
• Keyed different
• Keyed alike
• Master keyed
• '3 IN 1' (changeable combination)
• Options:
• Standard faceplate
• Drive in (for beveled doors)
• Double cylinder
• Single cylinder
• Captive key deadbolt
• Notes: Spacers required for doors less than 38 mm width.
• Standard Finishes: Nickel chrome matte; nickel chrome; PVD