BEST 45H Series Heavy Duty Mortise Lock with Dormitory Function and Rose Trim

BEST 45H Series Heavy Duty Mortise Lock with Dormitory Function and Rose Trim

Professional Grade Mortise Lock for Commercial Dormitory Applications

The BEST 45H Series Heavy Duty Mortise Lock delivers commercial-grade security with dormitory function operation and rose trim configuration. Engineered with 0.095" cold rolled steel construction and featuring a 2-3/4" backset, this ANSI A156.13 Grade 1 mortise lock provides superior strength for high-traffic institutional environments. The solid one-piece stainless steel anti-friction latch offers 50% more surface contact with strike for enhanced security and durability.

Professional Features & Benefits

• Heavy-Duty Steel Construction: 0.095" cold rolled steel case, cover, and armored front provide exceptional strength and durability for demanding commercial applications.
• Enhanced Latch Design: Solid one-piece stainless steel anti-friction latch delivers 50% more surface contact with strike for superior strength and security performance.
• Standard Backset Configuration: 2-3/4" backset accommodates standard door preparations for versatile installation compatibility.
• Reversible Operation: Field-reversible latch rotates 180 degrees for easy handing change without opening the case, reducing installation complexity.
• Roller Bearing Hub Mechanism: Provides smooth, wear-resistant operation for extended service life in high-use environments.
• ANSI Grade 1 Compliance: Meets ANSI A156.13 Series 1000 Grade 1 Operation and Strength standards for commercial applications.
• Armored Front Protection: Completely surrounds latch and deadbolt providing increased lateral strength with self-aligning installation design.
• Anti-Microbial Finish Options: Available with UltraShield™ antimicrobial protected coating (626AM, 630AM) for healthcare and institutional applications.

Technical Specifications

45H Series –The design and operation of the BEST® mortise lock meets the intent
of the standard for ANSI A117.1 section 404.2.6.
Builders Hardware Manufacturers Association:
45H Series –ANSI A156.13, Series 1000, Grade 1 Operation and Strength, Grade 2 Security. To meet Grade 1 Security, a drill resistant core
(1CD, 1CDP, 1CDF, or 1CDX) must be used with escutcheon trims, and 1EK7K4 high security cylinder must be used with sectional trims.
47H Series – ANSI A156.13, Series 1000, Grade 1 Operational, Strength, and Security

Auxiliary bolt – Stainless steel, non-handed.
Backset – 2-3/4"
Case –0.095” cold rolled steel, 5- 7/8" H x 7/8" D x 4-1/16" W. Steel is zinc dichromate plated for corrosion protection.
Deadbolt – Stainless steel, 1" throw.
Latchbolt –Solid stainless steel, 3/4" throw. Latch is oil-impregnated for anti-friction operation. Reversible without opening case.
Strike – For complete strike package spec’s see page 5.
Door Thickness – Standard lock configuration designed for doors 1-3/4" thick. Thick door configuration available for doors up to
5" thick (specify thickness when ordering).
Faceplate –Stainless steel, brass or bronze material, 8" H x 1-1/4" W x 1/16" T. Lock face automatically adjusts to proper bevel during
installation.
Products protected by one or more of the following patents: 4,873,853 5,590,555 5,794,472
Finishes –
• 605 - bright brass, clear coated
• 606 – satin brass, clear coated
• 611 – bright bronze, clear coated
• 612 – satin bronze, clear coated
• 613* – oxidized satin bronze, oil rubbed
• 618 – bright nickel plated, clear coated (brass base material)
• 619 – satin nickel plated, clear coated (brass base material)
• 622 – flat black coated (brass base material) 625 – brightchromium plated (brass base material)
• 626 – satin chromium plated (brass base material)
• 629 – bright stainless steel
• 630 – satin stainless steel
• 690* – dark bronze coated (brass base material)
*613 finish is designed to wear over time, providing an “antique” appearance.
*690 finish will continue as a dark brown appearance over time.
Antimicrobial Finish –
• 626AM – satin chrome plated with UltraShield™ antimicrobial protected coating
• 630AM – satin stainless steel with UltraShield™ antimicrobial protected coating
The BEST UltraShield finish inhibits the growth of bacteria and other microbes on the surface of the hardware.
NOTE: BEST UltraShieldTM option is recommended for use on any hardware application where product cleanliness is a high priority. i.e;.
Hospital/Healthcare, Elderly Care, Education, Transportation, Food-Service, Hospitality.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness (standard 1-3/4" or up to 5" thick door configuration), mortise pocket dimensions, and handing requirements.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper backset alignment.
3. Prepare door mortise pocket and drill required holes per manufacturer specifications, ensuring proper clearance for case dimensions.
4. Install mortise case into door pocket and secure armored front to door face, allowing self-alignment with door bevel during installation.
5. Mount strike and strike box assembly to door frame, ensuring proper alignment with latch and deadbolt operation.
6. Test lock operation including latch retraction, deadbolt extension, and key function to verify proper installation and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Dormitory and Student Housing Facilities
• Apartment and Multi-Unit Residential Buildings
• Educational Institution Housing
• Healthcare Facility Patient Rooms
• Extended Stay and Hospitality Properties
• Senior Living and Assisted Care Facilities
• Government and Military Housing

Anti-Microbial Protection Available

BEST UltraShield™ antimicrobial finish options (626AM satin chrome and 630AM satin stainless steel) inhibit the growth of bacteria and other microbes on hardware surfaces. Recommended for healthcare, elderly care, education, and food service applications where product cleanliness is a high priority.

Why Choose BEST Quality?

BEST 45H Series mortise locks deliver professional-grade reliability with heavy-duty 0.095" cold rolled steel construction and precision-engineered components rated for demanding commercial applications. ANSI A156.13 Grade 1 compliance ensures superior operational performance and strength for high-traffic institutional environments. Engineered for demanding commercial applications where dependable security and durability are essential.