Master Lock K1630 F112 Control...
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Master Lock K1630 F112 Control Key for Built-In Combination Locker F Lock

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Model: K1630 F436

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

$25.02
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Master Lock K1630 F112 Control Key for Built-In Combination Locker F Lock

The Master Lock K1630 F112 is a commercial-grade control key designed specifically for use with Master Lock built-in combination locker locks featuring the F Lock configuration. Serving as an essential service part for facility managers and maintenance personnel, this control key enables authorized override and management of built-in combination locker hardware. Purpose-built for commercial applications, it provides the access-management capability required to maintain and service locker installations efficiently.

Key Features

  • F Lock Compatibility: Engineered exclusively for Master Lock built-in combination locker locks with the F Lock cylinder type, ensuring precise fit and reliable operation.
  • Control Key Functionality: Allows authorized personnel to override built-in combination settings, supporting routine maintenance, lock-out recovery, and service operations.
  • Commercial-Grade Construction: Designed and rated for commercial environments where consistent, dependable key performance is required across high-use locker banks.
  • OEM Replacement Part: Genuine Master Lock service part and cylinder/key component, ensuring full compatibility with existing K1630 F112 locker lock hardware.
  • Simplified Locker Management: Streamlines facility maintenance workflows by providing master-level access to built-in combination locker units without disrupting end-user combinations.

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: Keys
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: K1630 F112
  • Features: Service Parts/Cylinders and Keys

Typical Applications

  • School and University Locker Rooms
  • Athletic Facility and Gymnasium Locker Banks
  • Corporate Office and Workplace Storage Areas
  • Healthcare Facility Staff Locker Installations
  • Government and Municipal Building Locker Rooms
  • Recreational Center and Fitness Club Facilities
  • Industrial and Warehouse Personnel Storage Areas

Why Master Lock K1630?

Master Lock built-in combination locker hardware is a trusted standard in commercial locker management, and the K1630 F112 Control Key is a genuine OEM service part engineered to maintain that standard. Designed for F Lock cylinder configurations, this key delivers the precise fit and reliable function that facility and maintenance teams depend on for efficient locker administration. For commercial environments requiring dependable access management, the Master Lock K1630 F112 is the correct replacement part for the job.

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:
Keys
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
K1630 F112
Features:
Service Parts/Cylinders and Keys

Master Lock K1630 F436 – Frequently Asked Questions

1) What does the Master Lock K1630 control key actually do on a built-in combination locker lock?
The K1630 is the control key for Master Lock built-in combination locker locks. It gives maintenance staff master-level override of a locker lock without changing or disturbing the user's combination, so you can open a locker for lock-out recovery or routine service. It is a genuine Master Lock service part, not a user key.
2) Which Master Lock F lock numbers can I order this control key for?
Control keys are ordered by the lock model stamped on your locker lock, and the K1630 covers F112, F230, F308, F336, F342, F436 and F660. Pick the one matching your locks, since a control key is cut to its specific lock series and will not operate a different F number.
3) I manage a locker bank with mixed lock numbers. Do I need more than one control key?
Yes. The control key is tied to the F lock model, and seven are offered (F112, F230, F308, F336, F342, F436, F660). If your building has more than one of those on different locker banks, order a K1630 for each lock number you have rather than expecting one key to cover the whole facility.
4) Will the Master Lock K1630 open a padlock or a door cylinder?
No. It is built only for Master Lock built-in combination locker locks with the F Lock cylinder type. It will not operate padlocks, door cylinders, or another brand's locker lock. For door-side keying you want a cut key or blank in the matching keyway, for example a BEST 1A operating key for a Green Core A keyway or a Kaba Ilco CH1C blank for the Arrow 1C keyway.
5) Can a BEST or Ilco key blank be cut to replace a Master Lock K1630 control key?
No. The Master Lock K1630 is a finished control key supplied as a genuine service part for built-in combination locker locks, matched to a specific F lock model such as F112, F230, F308, F336, F342, F436 or F660. The BEST 1AF is a patented key blank in the BEST key blank series and the Kaba Ilco CH1C is a nickel silver blank cut for the Arrow 1C keyway - both are blanks for cylinder keyways used in door lock cylinders, not locker combination lock control keys. Order the K1630 in the F number stamped on the locker lock.
6) Is this an aftermarket key or a genuine Master Lock part?
Genuine OEM. The K1630 is a Master Lock service part in the cylinders-and-keys group, so it matches existing Master Lock locker lock hardware without filing or re-cutting.
7) What is the difference between a cut operating key like the BEST 1A3A2KS531KS681 and the Master Lock K1630 control key?
The BEST 1A3A2KS531KS681 is an operating key in the BEST cut keys series, cut to a stated change and master combination for a Green Core A keyway cylinder, so it turns the cylinder it was cut for during normal daily use. The Master Lock K1630 is a control key for built-in combination locker locks, used by facility and maintenance staff to override the user combination for service and lockout recovery rather than for everyday opening. They serve different hardware and are not interchangeable.
8) Is the K1630 control key suitable for a school or gym locker room, or is it a residential item?
It is a commercial-rated part, used in school and university locker rooms, athletic and gym locker banks, corporate storage, healthcare staff lockers, municipal buildings, fitness clubs, and industrial personnel storage. High-cycle locker banks are the intended environment.
9) Can I get a blank and cut this control key myself?
What ships here is the finished K1630 control key for the F lock model you select, not a blank. If you need blanks for other keying work, that is a separate item type, for instance the BEST 1AF patented key blank or a Kaba Ilco nickel silver blank.
How fast can I get the Master Lock K1630 F436 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 K1630 F436 come with a warranty?
Absolutely. The Master Lock K1630 F436 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 K1630 F436?
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 K1630 F436 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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