Master Lock 71SC10 Shackle Col...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$29.90
Master Lock 71SC10 Shackle Collar Replacement Part for Padlocks

Master Lock 71SC10 Shackle Collar Replacement Part for Padlocks

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Model: 71SC10

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

$29.90
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Master Lock 71SC10 Shackle Collar Replacement Part for Padlocks

The Master Lock 71SC10 Shackle Collar is a commercial-grade replacement part designed for use with compatible Master Lock padlocks. This shackle collar serves as a service part that helps maintain the integrity and proper function of padlock shackle assemblies. Intended for commercial applications, the 71SC10 is categorized under Master Lock's Parts and Accessories line as a genuine replacement component for padlock hardware.

Key Features

  • Genuine Replacement Part: Purpose-built 71SC10 shackle collar designed as an OEM service part for compatible Master Lock padlocks, ensuring proper fit and reliable function.
  • Padlock Shackle Compatibility: Engineered to fit padlock shackle assemblies, providing a secure collar interface for maintained locking performance.
  • Commercial Grade: Designed and rated for commercial applications where dependable hardware performance is required.
  • Service Parts Category: Classified under Master Lock's Cylinders and Keys service parts line, supporting long-term maintenance and serviceability of existing padlock installations.
  • Direct Replacement Design: Allows restoration of existing padlock hardware without full unit replacement, reducing downtime and maintenance costs in commercial environments.

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: 71SC10
  • Features: Service Parts/Cylinders and Keys

Typical Applications

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

Why Master Lock 71SC10?

Master Lock is a recognized name in commercial padlock hardware, and the 71SC10 Shackle Collar reflects that commitment to serviceability with a genuine OEM replacement part designed for lasting compatibility. For facility managers and maintenance professionals, using manufacturer-designated service components like the 71SC10 ensures the padlock assembly performs as originally engineered. This replacement collar supports responsible hardware maintenance in demanding commercial environments where reliability is non-negotiable.

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:
71SC10
Features:
Service Parts/Cylinders and Keys

Master Lock 71SC10 – Frequently Asked Questions

1) What shackle diameters does the Master Lock 71SC10 shackle collar come in?
The 71SC10 shackle collar is sold in six shackle diameters: 7/32, 1/4, 9/32, 5/16, 3/8 and 7/16 inch. Measure the shackle rod on the padlock you are servicing with calipers and order the collar that matches that diameter, since the collar seats on the shackle leg and an undersized or oversized collar will not hold position.
2) Is the 71SC10 a whole padlock or just a service part?
It is a service part only, not a complete lock. The 71SC10 is a shackle collar, one component of the shackle assembly, supplied as a genuine Master Lock replacement part so a maintenance shop can rebuild an existing padlock rather than scrap it.
3) Can a facility maintenance team rebuild a padlock with the 71SC10 instead of replacing the lock?
That is what it is for. Swapping the collar restores the shackle assembly of an existing padlock, which keeps the lock body, the cylinder and the existing keying in service. For a property manager running one key system across a site, that matters more than the part cost, because replacing the whole padlock means rekeying it back into the system.
4) Do I need to know anything besides the padlock model to order the right shackle collar?
Diameter is the ordering decision. The collar is specified by shackle diameter, so confirm the rod size on the lock in hand (7/32, 1/4, 9/32, 5/16, 3/8 or 7/16 inch) before you buy. Shackle length and clearance do not change which collar you need.
5) Is the Master Lock 71SC10 collar intended for commercial padlocks or consumer ones?
Commercial. The 71SC10 is catalogued by Master Lock for commercial-grade padlock service, the kind used on warehouse gates, plant equipment, utility enclosures and institutional storage, rather than consumer-grade locks.
How fast can I get the Master Lock 71SC10 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 Master Lock 71SC10 come with a warranty?
Absolutely. The Master Lock 71SC10 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 Master Lock 71SC10?
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 Master Lock 71SC10 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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