BEST 7KC Series Entrance Funct...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$567.00
$278.68
BEST BEST 7KC Series - Entrance (AB) Function Single Cylinder Grade 2 Medium Duty Lever Locks BEST-7KC-AB

BEST 7KC Series Entrance Function Single Cylinder Grade 2 Medium Duty Lever Lock

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Model: 7KC37AB15DS3626
$567.00
$278.68
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$567.00
$278.68
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BEST 7KC Series Entrance Function Single Cylinder Grade 2 Medium Duty Lever Lock

Professional Cylindrical Lock Solution for Commercial Applications

The BEST 7KC Series cylindrical lever lock delivers Grade 2 performance with strength exceeding ANSI requirements for moderate traffic commercial applications. This entrance function single cylinder lock features a 2 1/8" diameter bore mounting system with available backsets of 2 3/8", 2 3/4", 3 3/4", and 5" to accommodate various door preparations. Built with corrosion-treated internal steel mechanisms and zinc dichromate components, this lock provides reliable security for doors ranging from 1 3/8" to 2" thickness.

Professional Features & Benefits

  • Grade 2 ANSI Performance: Exceeds ANSI Grade 2 requirements and meets BHMA A156.2 Series 4000 standards for reliable commercial-grade operation.
  • Flexible Backset Options: Available in 2 3/8", 2 3/4", 3 3/4", and 5" backsets to accommodate various door preparations and retrofit applications.
  • Through-Bolt Mounting: Through-bolt mounting studs provide increased torque resistance and enhanced security against forced entry attempts.
  • Interchangeable Core System: BEST interchangeable core with 7-pin solid brass construction allows quick rekeying and integration with master key systems.
  • Enhanced Security Design: No exposed keeper hole on keyed levers and removable lever only after core removal provide additional protection against tampering.
  • ADA Compliant Operation: Design meets ANSI A117.1 section 404.2.6 and Illinois Accessibility Standard requirements for accessible door hardware.
  • Fire Rating Certification: UL listed for use on 3-hour A label single doors up to 4' x 8' for life safety applications.
  • Corrosion-Resistant Construction: Internal steel mechanisms are corrosion treated for normal atmospheric conditions with zinc dichromate finish protection.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Door Hand Direction: Non-Handed
  • Duty Level: Medium Duty
  • Electronic: No
  • Grade: Grade 2
  • Handle Type: Lever
  • Keyed: Yes
  • Keyed Function: Single Cylinder
  • Product Attribute: Cylindrical Locks
  • Product Category: Mechanical Locks
  • Product Function: Entrance
  • Product Group: Mechanical Locks
  • Product Subgroup: Bored Locksets
  • Product Substrate: Corrosion-Treated Metals
  • Product Type: Leversets
  • Series: 7KC Series
  • Subcategory: Bored Locksets

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including 2 1/8" diameter bore for lock housing, 1" diameter for latch tube, and door thickness between 1 3/8" to 2".
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for selected backset configuration.
  3. Prepare door by drilling required 2 1/8" bore and routing latch tube opening as specified in manufacturer instructions.
  4. Install through-bolt mounting hardware and secure the cylindrical lock to door per manufacturer torque specifications.
  5. Adjust lever operation for proper alignment, latching, and smooth operation throughout the full range of motion, ensuring ADA compliance.
  6. Test lock operation with interchangeable core installed to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose BEST Quality?

BEST 7KC Series lever locks deliver professional-grade reliability with corrosion-treated internal steel mechanisms and Grade 2 performance that exceeds ANSI requirements. UL listed for 3-hour fire rating applications and BHMA certified for commercial use, these locks are engineered for demanding applications where dependable security and ADA-compliant operation are essential. The patented interchangeable core system and through-bolt mounting provide enhanced security and flexible key management for professional installations.

Product Specs

Series:
7KC Series
Grade:
Grade 2
Duty Level:
Medium Duty
Handle Type:
Lever
Keyed Function:
Single Cylinder
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Leversets
Subcategory:
Bored Locksets
Keyed:
Yes
Electronic:
No
Commercial/Residential:
Commercial
Product Attribute:
Cylindrical Locks
Tags:
best door handle, best door knobs, best door lock set
Product Function:
Entrance
Door Hand Direction:
Non-Handed
Product Category:
Mechanical Locks
Product Substrate:
Corrosion-Treated Metals
Department:
Door Hardware

BEST 7KC37AB15DS3626 – Frequently Asked Questions

1) What applications are 7KC series entrance lever locks designed for?
7KC series entrance lever locks are designed for medium-duty commercial and institutional applications. They work well on office doors, classroom entrances, and light commercial facilities. The Grade 2 rating provides reliable security for standard traffic volumes.
2) What door preparations do these locks require?
Most 7KC series locks use standard ANSI door preparation with 2-1/8" cross bore and 1" edge bore. Door thickness typically ranges from 1-3/8" to 1-3/4". Always verify specific model requirements and use manufacturer templates for precise measurements.
3) How do I determine the correct handing for these lever locks?
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. Many 7KC models are reversible and can be field-configured during installation.
4) What finish options are available for 7KC series locks?
Common finishes include satin chrome, polished brass, satin brass, and dark bronze. Finish availability varies by model. Choose finishes that match existing hardware and provide appropriate durability for the installation environment.
5) What does Grade 2 rating mean for these locks?
Grade 2 locks meet ANSI/BHMA standards for medium-duty commercial use. They're rated for 400,000 cycles and provide good security for most commercial applications. Grade 2 offers a balance between performance and cost for standard commercial doors.
6) Do these locks meet fire door requirements?
Some 7KC models may be listed for fire doors, but this varies by specific model and manufacturer. Check the lock's labeling and documentation for UL fire door listings. Always verify code compliance with local authorities before installation on rated doors.
7) What keying options are available?
7KC series typically offers keyed different, keyed alike, and master keying options. Single cylinder versions have key access from outside with thumb turn inside. Consult with a locksmith for complex keying systems or integration with existing key systems.
8) How do I install these entrance lever locks?
Install following manufacturer instructions and templates. Ensure proper door preparation, check alignment of latch and strike, and test operation before final adjustment. Use appropriate screws for door material and thickness. Professional installation recommended for fire doors.
9) How do I maintain and adjust these locks?
Regular maintenance includes cleaning, lubricating moving parts with appropriate lubricants, and checking for loose screws. Adjust strike plate if needed for proper latch engagement. Most 7KC locks have adjustable latch backset and some allow lever spring tension adjustment.
10) Are there compatible accessories for 7KC series locks?
Common accessories include matching strikes, door reinforcement plates, and replacement parts. Some models work with electromagnetic accessories or access control integration. Check manufacturer specifications for compatible accessories and proper installation requirements.
11) What are suitable alternatives to 7KC series locks?
Similar Grade 2 entrance lever locks from other manufacturers offer comparable performance. Consider upgrading to Grade 1 locks for higher traffic applications or evaluate different lever styles for specific aesthetic requirements. Browse our door locks section for alternatives.
12) What environmental conditions affect these locks?
Standard 7KC locks work best in climate-controlled indoor environments. For exterior applications or high-humidity conditions, specify appropriate finishes and sealing. Extreme temperatures, salt air, or chemical exposure may require upgraded materials or more frequent maintenance.
How fast can I get the BEST 7KC37AB15DS3626 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 7KC37AB15DS3626 come with a warranty?
Absolutely. The BEST 7KC37AB15DS3626 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 7KC37AB15DS3626?
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 7KC37AB15DS3626 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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