Marks Hardware 9N/3RH Passage Mortise Body, Knob Sets, 2-1/2in Backset, Grade 2, Bright Brass

Marks Hardware 9N/3RH Passage Mortise Body Only is engineered for durability and reliability, making it an excellent choice for doors requiring robust security solutions. Designed specifically for knob sets, this mortise lock features a 2-1/2 inch backset, ensuring compatibility with a variety of door types. The front dimensions measure 1-1/16 x 7-5/8 inches, providing a sleek appearance while maintaining functionality. This Grade 2 mortise lock boasts a solid brass latch with a reversible 1/2 inch throw, offering flexibility in installation. Its cast alloy construction allows for a full 1 inch bolt throw, ensuring secure engagement. The unit is built to withstand over 6 million cycles of use, making it ideal for high-traffic areas. Additionally, the Marks Hardware 9N/3RH meets ANSI grade 1 specifications and comes with a lifetime mechanical warranty, underscoring its reliability. The bright brass finish not only enhances its aesthetic appeal but also contributes to its corrosion resistance. This product is BHMA certified and has a three-hour fire rating, providing peace of mind in safety and security. Perfect for residential and commercial applications, the Marks Hardware 9N/3RH Passage Mortise Body Only is a smart investment for those looking to enhance their property's security without compromising on style.

Passage Mortise Body Only, for Knobs Sets, 2-1/2in Backset, Front 1-1/16 x 7-5/8in, Latch Only, Grade 2, 605/US3 Bright Brass

Marks USA has been making mortise locks for over 30 years. From their introduction, our mortise locks have enjoyed a reputation for long life and their ability to excel in high traffic, high abuse areas. Marks USA mortise locks are engineered to provide years of maintenance-free performance. Our Nova series mortise locks exceed 6 million cycles of continuous use.

Features:

• Meets ANSI grade 1 specification: ANSI-A156.13
• Underwriters laboratories 3-hour fire rating
• BHMA Certified
• Lifetime mechanical warranty
• Available in 2-1/2" and 2-3/4" backset
• Stainless steel bolts, latches, independent lever support springs (on lever sets)

Specifications:

• Backset: 2-1/2"
• Bolt throw: Cast alloy full 1" throw
• Latch throw: Solid brass 1/2" throw, reversible
• Case: High pressure cast zamac, baked enamel finish
• Front: 1-1/16" x 7-5/8", Flat or 3° bevel
• Hubs: 9/32" on square steel, w/security separator

Keyed Single Cylinder, No Deadbolt Functions:

• D: Office/vestibule
• DW: Vestibule

Keyed Single Cylinder, with Deadbolt Functions:

• A: Entrance, ANSI F08, F10
• B: Entrance, ANSI F21
• F: Dormitory, ANSI F12
• FS: Dormitory
• FW: Dormitory, ANSI F13

Keyed Double Cylinder, with Deadbolt Functions:

• AC: Entrance, ANSI F35
• C: Storeroom, ANSI F14
• FA: Dormitory, ANSI F11
• FX: Dormitory, ANSI F33

Keyless Functions:

• N: Passage, ANSI F01
• L: Bathroom, ANSI F02
• LF: Privacy, ANSI F19

Finishes:

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