Marks Hardware 8F/3 Dormitory Mortise Body, 2-1/2in Backset, Grade 2, Bright Brass

Marks Hardware 8F/3 Dormitory Mortise Body Only offers an exceptional blend of durability and functionality tailored for high-traffic environments. Designed to accommodate a 2-1/2 inch backset, this Grade 2 mortise lock is engineered for long life, making it an ideal choice for dormitories and similar applications. The robust construction features a cast alloy bolt with a full 1-inch throw, providing reliable security, while the reversible solid brass latch throw measures 1/2 inch, ensuring versatility in installation. With a front measuring 1-1/16 inches by 7-5/8 inches, this mortise body is compatible with various handlesets and is BHMA Certified, meeting ANSI Grade 1 specifications. The lock also boasts a 3-hour fire rating from Underwriters Laboratories, enhancing its reliability in emergency situations. The high-pressure cast Zamac case, finished in bright brass (605/US3), not only adds a touch of elegance but also ensures resistance to wear and tear. Backed by a lifetime mechanical warranty, Marks Hardware’s 8F/3 model promises maintenance-free performance, allowing building professionals and knowledgeable homeowners peace of mind. Whether for new constructions or replacements, this mortise lock is a trusted solution for securing entrances effectively.

Dormitory Mortise Body Only, for Handleset, 2-1/2in Backset, Deadbolt and Latch, Front 1-1/16 x 7-5/8in, 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" (72mm) on square

Keyed Single Cylinder, No Deadbolt Functions:

• DW: Vestibule

Keyed Single Cylinder, with Deadbolt Functions:

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

Keyed Double Cylinder, with Deadbolt Functions:

• AC: Entrance, ANSI F35
• C: Store door B body, ANSI F25
• SO: Store door, ANSI F25

Finishes:

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