Sargent 439 Construction Keyin...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$907.00
$779.09

Sargent 439 Construction Keying Kit for Field Master Keying with Lost Ball System

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Model: SGT-439
From the Conventional Key System Collection

In Stock (leaves warehouse same day if ordered before 3pm ET)

$907.00
$779.09
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Sargent Professional Construction Keying Kit with Lost Ball System and 500 Replacement Balls

Professional Field Construction Master Keying Solution

The Sargent Professional Construction Keying Kit enables field construction master keying of Sargent conventional, Signature and XC cylinders using the proven lost ball system. This comprehensive kit provides all necessary tools and components for professional locksmiths and security technicians to implement construction master keying in the field without factory return. The kit includes specialized drilling equipment, precision components, and 500 replacement balls (P/N 13-1103) for multiple installations, reducing project delays and installation costs.

Professional Features & Benefits

  • Complete Professional Tool Set: Includes drilling block, drill bit, knurled pin, hex key, and collar & set screw assembly for comprehensive field keying capability.
  • Universal Cylinder Compatibility: Works with Sargent conventional, Signature and XC cylinders for versatile installation options across multiple product lines.
  • High-Volume Installation Capacity: Includes 500 replacement balls (P/N 13-1103) for multiple construction keying applications on large projects.
  • Precision-Manufactured Components: Professional-grade tools ensure accurate drilling and component installation for reliable keying performance.
  • Field Construction System: Enables on-site master keying without factory return, reducing project delays and installation costs significantly.
  • Lost Ball Technology: Utilizes proven lost ball construction keying method for secure temporary access control during construction phases.
  • Professional Locksmith Solution: Designed specifically for professional locksmiths and security technicians requiring field construction keying capability.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

This construction keying kit is designed for use with compatible Sargent cylinder systems. Refer to the parent device installation instructions and manufacturer documentation for proper integration. Ensure compatibility with existing hardware before installation.

Professional Applications

  • Commercial Construction Projects
  • Educational Facility Renovations
  • Healthcare Institution Upgrades
  • Office Building Construction
  • Multi-Tenant Residential Development
  • Government Building Projects
  • Industrial Facility Construction

Why Choose Sargent Quality?

Sargent construction keying products deliver professional-grade reliability with precision-manufactured components designed for demanding commercial applications. The comprehensive kit design includes all necessary tools and 500 replacement balls for multiple installations, ensuring efficient project completion. Engineered for professional locksmiths and security technicians where dependable construction keying performance is essential.

Product Specs

Product Type:
Tools
Product Group:
Mechanical Locks
Product Subgroup:
Parts and Accessories
Subcategory:
Parts and Accessories
Commercial/Residential:
Commercial
Collection:
Conventional Key System
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Model:
439
Product Category:
Mechanical Locks
Department:
Door Hardware

Sargent SGT-439 – Frequently Asked Questions

How fast can I get the Sargent SGT-439 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 Sargent SGT-439 come with a warranty?
Absolutely. The Sargent SGT-439 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 Sargent SGT-439?
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 Sargent SGT-439 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.