Master Lock 0001-0369 Tumbler ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$18.47
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Master Lock 0001-0369 Tumbler Springs Refill Pack of 200 for Rekeying

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Model: 0001-0369

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

$18.47
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Master Lock 0001-0369 Tumbler Springs Refill Pack of 200 for Rekeying

The Master Lock 0001-0369 is a commercial-grade tumbler springs refill pack containing 200 springs, designed to support cylinder rekeying and lock service operations. This replacement parts pack is intended for use with compatible Master Lock mechanical lock cylinders, providing the internal spring components necessary to complete professional rekeying procedures. Ideal for locksmiths, facilities managers, and service technicians who require a reliable supply of genuine Master Lock service parts for ongoing cylinder maintenance.

Key Features

  • High-Quantity Refill Pack: Includes 200 tumbler springs per pack, providing an ample supply for multiple cylinder rekeying and service operations.
  • Genuine Replacement Parts: Engineered as authentic Master Lock service parts for reliable compatibility with Master Lock mechanical lock cylinders.
  • Cylinder and Key Service Support: Specifically designed to support cylinder rekeying procedures, ensuring proper internal spring tension and lock function after service.
  • Commercial-Grade Quality: Rated for commercial applications where consistent, dependable lock performance is required.
  • Convenient Bulk Supply: The 200-count pack reduces the need for frequent reordering, supporting high-volume locksmith and facilities service 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: Rekey Parts
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 0001-0369
  • Features: Service Parts/Cylinders and Keys

Typical Applications

  • Commercial Office Building Lock Maintenance
  • Locksmith Rekeying and Cylinder Service Operations
  • Educational Facility Security Upgrades
  • Healthcare Institution Access Control Maintenance
  • Industrial and Warehouse Facility Lock Servicing
  • Multi-Tenant Residential Property Key Control Programs
  • Government and Municipal Building Security Maintenance

Why Master Lock 0001-0369?

Master Lock service parts are manufactured to exacting standards, ensuring that rekeyed cylinders perform consistently in demanding commercial environments. The 0001-0369 tumbler springs refill pack delivers genuine component quality that technicians can rely on for proper lock function and long-term cylinder integrity. For facilities and locksmith professionals who demand dependable performance from every service call, this bulk refill pack is an essential supply item.

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:
Rekey Parts
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
0001-0369
Features:
Service Parts/Cylinders and Keys

Master Lock 0001-0369 – Frequently Asked Questions

1) What are Master Lock 0001-0369 tumbler springs used for in a rekey?
They are the small coil springs that sit above the top pins in a pin tumbler cylinder and hold the pin stack down against the key. When you strip a Master Lock cylinder to rekey it, springs get lost or fatigued, and these replace them so the cylinder returns to proper spring tension and the key turns cleanly afterward.
2) Will these springs work in any brand of lock cylinder, or only Master Lock?
The 0001-0369 pack is a genuine Master Lock service part intended for compatible Master Lock mechanical lock cylinders. Spring rate and free length vary between manufacturers, so treat it as a Master Lock part. For rekeying other brands, order that manufacturer's own spring refill or a pinning kit matched to those cylinders.
3) Do I get pins or key blanks with the Master Lock 0001-0369 pack?
No. The pack contains tumbler springs only, 200 of them. To complete a rekey you will still need the bottom pins and top pins (or master wafers) in the sizes your cylinders take, plus key blanks in the correct keyway, ordered separately.
4) How many springs come in the Master Lock 0001-0369 tumbler spring refill pack?
Each 0001-0369 refill pack holds 200 tumbler springs. That is a bulk service quantity meant to cover many cylinder rekeys rather than a single lock, which is why locksmiths and in-house maintenance shops buy it instead of reordering per job.
5) I manage a multi-tenant property and rekey units at turnover. Is a 200-spring pack the right thing to stock?
Yes, for a program where cylinders get pulled and repinned on turnover. A standard pin tumbler cylinder uses one spring per chamber, so 200 springs covers a large run of cylinders with spares for the ones that ping across the bench. The description lists multi-tenant key control programs and facility lock servicing as intended uses.
6) Is this a commercial-duty rekey part or a homeowner item?
It is classified commercial. The 200-count quantity and the fact that it is sold as a straight service part, with no pins, key blanks or tools bundled in, make it a shop supply for people who rekey cylinders regularly rather than a one-door DIY kit.
How fast can I get the Master Lock 0001-0369 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 0001-0369 come with a warranty?
Absolutely. The Master Lock 0001-0369 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 0001-0369?
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 0001-0369 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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