BEST 9K Series Dormitory (T) G...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,077.00
$686.32

BEST 9K Series Dormitory (T) Grade 1 Cylindrical Lever Lock with 2-3/4" Backset

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Model: 9K37T16DSTK626AM
$1,077.00
$686.32
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,077.00
$686.32
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BEST 9K Series Dormitory (T) Grade 1 Cylindrical Lever Lock with 2-3/4" Backset

Premium Grade 1 Cylindrical Lock for Commercial Applications

The BEST 9K Series Dormitory (T) Lock delivers professional-grade security with Grade 1 BHMA certification and heavy-duty construction. Featuring a 2-3/4" backset, 9/16" latch throw, and corrosion-treated steel chassis, this cylindrical lever lock is engineered for demanding commercial applications. The dormitory function provides inside lever operation at all times while outside lever access is controlled by key or push button, making it ideal for educational facilities and multi-tenant buildings.

Professional Features & Benefits

  • Grade 1 BHMA Certification: Listed by BHMA for A156.2, Series 4000, Grade 1 for maximum durability and security in commercial applications.
  • Heavy-Duty Construction: Critical latch and chassis components are brass or corrosion-treated steel with zinc hubs and hardened steel alloy sleeve for exceptional torque resistance.
  • Attack-Resistant Design: Rose locking pin assembly and slotted key release cam provide maximum attack resistance while maintaining key access even when damaged.
  • Smooth Operation: Hub-mounted torsion spring and strong retractor springs prevent lever sag and deliver smooth, snappy operation throughout the lock’s service life.
  • Fire Rating Compliance: Listed by Underwriters Laboratories for use on 3-hour A label doors for single or double swinging applications.
  • Interchangeable Core Ready: Allows for quick re-keying and customized master keying systems for flexible access control management.
  • Anti-Microbial Option Available: UltraShield antimicrobial protected coating (626AM finish) inhibits bacterial growth for healthcare and high-cleanliness applications.
  • 10-Year Manufacturer Warranty: Comprehensive warranty coverage provides long-term confidence and protection for commercial installations.

Technical Specifications

  • ANSI/BHMA: F90
  • Backset (Distance): 2-3/4"
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Door Hand Direction: Non-Handed
  • Duty Level: Heavy Duty
  • Electronic: No
  • Function Description: Latch operated by: Rotating the inside lever/ outside lever (when not locked by key or push button). Inside lever is always unlocked and cannot be locked.
  • Grade: Grade 1
  • Handle Type: Lever
  • Keyed: Yes
  • Keyed Function: Single Cylinder
  • Lock Function: Corridor/Dormitory
  • Lock Type: Cylindrical
  • Product Attribute: Cylindrical Locks
  • Product Category: Mechanical Locks
  • Product Function: Corridor/Dormitory
  • Product Group: Mechanical Locks
  • Product Model: T
  • Product Subgroup: Bored Locksets
  • Product Substrate: Corrosion-Treated Steel
  • Product Type: Leversets
  • Series: 9K Series
  • Standard Latch: 9/16" Throw
  • Standard Strike: 2-3/4 x 1-1/8" with curved lip and box
  • Subcategory: Cylindrical Locks
  • Warranty: 10 Year

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including 1-3/4" to 2-1/4" door thickness and standard ANSI A115.2 bore preparation.
  2. Use manufacturer-provided drill jig to mark mounting hole locations accurately, including two additional 5/16" diameter through-bolt holes at 12 o’clock and 6 o’clock positions.
  3. Prepare door by drilling required 2-1/8" bore hole and routing for latch and strike preparation per ANSI A115.2 specifications.
  4. Install chassis assembly and secure with through-bolts per manufacturer torque specifications for maximum attack resistance.
  5. Adjust latch throw (9/16" standard) and verify proper alignment with strike plate for smooth latching operation.
  6. Test lock operation including key function, lever operation, and dormitory function to verify proper installation. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Educational Facilities and Dormitories
  • Healthcare Institutions
  • Commercial Office Buildings
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings
  • Hospitality and Hotel Properties
  • Industrial and Warehouse Facilities

Anti-Microbial Option

The BEST UltraShield antimicrobial protected coating (626AM finish) inhibits the growth of bacteria and other microbes on the hardware surface. This option is recommended for healthcare facilities, elderly care, education, transportation, food service, and hospitality applications where product cleanliness is a high priority.

Why Choose BEST Quality?

BEST 9K Series cylindrical locks deliver professional-grade reliability with brass and corrosion-treated steel construction rated for Grade 1 commercial applications. The 10-year manufacturer warranty and UL listing for 3-hour fire doors demonstrate BEST’s commitment to quality and performance. Engineered for demanding commercial applications where dependable security and smooth operation are essential.

Product Specs

Series:
9K Series
Subcategory:
Cylindrical Locks
Grade:
Grade 1
Duty Level:
Heavy Duty
Handle Type:
Lever
Keyed Function:
Single Cylinder
Warranty:
10 Year
Standard Latch:
9/16" Throw
Standard Strike:
2-3/4 x 1-1/8" with curved lip and box
ANSI/BHMA:
F90
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Keyed:
Yes
Electronic:
No
Commercial/Residential:
Commercial
Function Description:
Latch operated by: Rotating the inside lever/ outside lever (when not locked by key or push button). Inside lever is always unlocked and cannot be locked.
Lock Type:
Cylindrical
Lock Function:
Corridor/Dormitory
Product Attribute:
Cylindrical Locks
Product Model:
T
Product Function:
Corridor/Dormitory
Door Hand Direction:
Non-Handed
Product Category:
Mechanical Locks
Product Substrate:
Corrosion-Treated Steel
Backset (Distance):
2-3/4"
Department:
Door Hardware

BEST 9K37T16DSTK626AM – Frequently Asked Questions

1) What makes this lock suitable for dormitory use?
This Grade 1 cylindrical lock provides maximum security for student housing. Features heavy-duty construction, high cycle rating, and keyed entry with thumbturn egress. Meets dormitory fire code requirements for free egress.
2) What door thickness does this lock accommodate?
Standard backset accommodates 1-3/8" to 1-3/4" thick doors. Verify your door thickness and consult manufacturer template for specific prep requirements. Thicker doors may require extended components.
3) How do you determine the correct handing for installation?
Stand on the side where the door swings away from you. If hinges are on the right, order right-hand. If hinges are on the left, order left-hand. Double-check handing before installation to ensure proper operation.
4) What finish options resist wear in high-traffic areas?
Satin chrome and satin stainless steel provide best durability for dormitory applications. These finishes resist fingerprints and maintain appearance under heavy student use. Brass finishes may show wear faster in high-traffic environments.
5) What does Grade 1 security rating mean?
Grade 1 is the highest ANSI/BHMA security level for cylindrical locks. Tested for 10 million cycles and 360 pounds of applied force. Provides maximum protection against forced entry attempts common in institutional settings.
6) Can this lock be master keyed for facility management?
Yes, most cylindrical locks accept master key systems. Consult with locksmith or key control specialist for proper hierarchy setup. Master keying allows individual student keys plus supervisor access.
7) What tools are needed for installation?
Requires 2-1/8" hole saw for lock bore, 1" spade bit for latch bore, and chisel for strike plate mortise. Standard Phillips screwdriver for final assembly. Follow manufacturer template for accurate positioning.
8) How do you adjust the latch for proper door alignment?
Most cylindrical latches are non-adjustable length. Ensure proper door prep dimensions match template specifications. If door sags, adjust hinges first. Strike plate position can be fine-tuned for smooth operation.
9) What maintenance keeps these locks operating smoothly?
Lubricate cylinder and latch mechanism every six months with graphite spray. Clean exterior with mild soap solution. Avoid petroleum-based lubricants which attract dirt. Check strike alignment periodically.
10) Are there compatible electronic upgrade options?
Many manufacturers offer electronic cylindrical locks with same prep dimensions. Upgrading to keypad or card access maintains existing door preparation. Verify power requirements and battery backup options for dormitory use.
11) What door weight capacity should be considered?
Grade 1 cylindrical locks support standard commercial door weights up to 200 pounds. Heavy solid core or oversized doors may require additional hinge support. Verify door and frame condition before installation.
12) How does backset measurement affect installation?
Standard backset is 2-3/8" from door edge to lock center. Some applications use 2-3/4" backset for clearance. Measure existing prep or consult architect drawings. Incorrect backset affects lever clearance and operation.
How fast can I get the BEST 9K37T16DSTK626AM delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the BEST 9K37T16DSTK626AM come with a warranty?
Absolutely. The BEST 9K37T16DSTK626AM is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the BEST 9K37T16DSTK626AM?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the BEST 9K37T16DSTK626AM from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

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