Schlage KZ12G20 Brass Steel Re...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$17.90
$11.86
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Schlage KZ12G20 Brass Steel Replacement Shackle 5/16" x 4" x 3/4" for 20 Series Padlock

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Model: KZ12G20

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

$17.90
$11.86
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Schlage KZ12G20 Brass Steel Replacement Shackle for 20 Series Padlock

The Schlage KZ12G20 is a brass steel replacement shackle designed specifically for use with Schlage 20 Series padlocks. Machined to precise tolerances, this shackle measures 5/16" diameter x 4" length x 3/4" width, making it a direct-fit replacement that restores padlock function without the need for a complete lock replacement. Ideal for commercial maintenance applications where original equipment compatibility and material quality are essential.

Key Features

  • Precise Dimensions: Shackle measures 5/16" diameter x 4" length x 3/4" width for an exact fit with compatible 20 Series padlocks.
  • Brass Steel Construction: Manufactured from brass steel for durability and corrosion resistance suited to commercial-grade padlock applications.
  • Direct Series Compatibility: Engineered exclusively for Schlage 20 Series padlocks, ensuring proper function and a secure fit without modification.
  • Genuine Schlage Part: An authentic Schlage replacement component that preserves the integrity and performance of the original padlock assembly.
  • Commercial-Grade Quality: Designed to meet the demands of commercial environments where reliable security hardware is required.
  • Cost-Effective Maintenance: Extends the service life of existing 20 Series padlocks by replacing only the worn or damaged shackle component.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Padlocks
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: KZ12G20
  • Features: Schlage Parts

Typical Applications

  • Commercial Office Building Maintenance
  • Industrial and Warehouse Facility Security
  • Educational Institution Locksmith Services
  • Government and Municipal Facility Upkeep
  • Retail Establishment Lock Maintenance
  • Healthcare Facility Hardware Servicing
  • Multi-Tenant Property Management

Why Schlage KZ12G20?

Schlage replacement shackles like the KZ12G20 are built to the same exacting standards as the original padlock components, ensuring a reliable, secure fit for 20 Series padlocks in demanding commercial environments. Choosing a genuine Schlage part means maintaining the performance and structural integrity of your existing security hardware without compromise.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Padlocks
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
KZ12G20
Features:
Schlage Parts

Schlage KZ12G20 – Frequently Asked Questions

1) Will the Schlage KZ12G20 shackle fit any Schlage padlock, or only the 20 Series?
The KZ12G20 shackle is machined for Schlage 20 Series padlocks only. It drops into the 20 Series body without modification, but it is not a universal shackle, so a padlock from another Schlage series or another brand needs its own matching part.
2) What size is the KZ12G20 padlock shackle?
It measures 5/16 inch diameter by 4 inch length by 3/4 inch width. The 5/16 inch diameter is the figure that matters when you are checking whether it passes through your existing hasp or chain link, and the 3/4 inch width sets the clearance you get inside the shackle opening.
3) Can I just replace the shackle instead of buying a whole new padlock?
That is exactly what the KZ12G20 is for. If the lock cylinder and body are still sound and only the shackle is cut, bent, or worn, fitting the replacement shackle restores the padlock to service instead of scrapping the assembly. It is the usual call for property managers and in-house maintenance crews running a fleet of 20 Series locks.
4) Is the KZ12G20 a genuine Schlage part or an aftermarket copy?
Genuine Schlage. It is catalogued under Schlage's own parts program, so the tolerances match the original 20 Series component rather than approximating it.
5) Do I need any other parts or tools to install a replacement 20 Series shackle?
The KZ12G20 is supplied as the shackle itself, a direct-fit swap into a 20 Series body with no drilling or modification. Nothing else is bundled with it, so if the retainer or spring inside your lock body is also damaged, that is a separate part.
6) What is the KZ12G20 shackle made of, and will it hold up outdoors?
Brass steel construction, specified for corrosion resistance in commercial padlock service. That suits exterior gates, yard hasps, and warehouse doors where a plain steel shackle rusts up, though it is a security shackle rather than a marine-grade part.
7) Is this shackle rated for commercial use or is it a residential part?
Commercial. Schlage classes the KZ12G20 as a commercial-duty component, and it is the part locksmiths and facility crews use servicing 20 Series padlocks in schools, hospitals, municipal buildings, warehouses, and multi-tenant property.
8) How many shackles come with a KZ12G20 order?
The KZ12G20 is sold as a single shackle part number, with no size or finish choices to pick from. If you are standardizing repairs across a building's worth of 20 Series padlocks, order one per lock.
How fast can I get the Schlage KZ12G20 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 Schlage KZ12G20 come with a warranty?
Absolutely. The Schlage KZ12G20 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 Schlage KZ12G20?
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 Schlage KZ12G20 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.