BEST Peaks 1AK Series Blank Ke...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$38.00
$10.59

BEST Peaks 1AK Series Blank Key for Patented Keying System

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Model: 1AK1B116140
From the Peaks Keys Collection
$38.00
$10.59

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

$38.00
$10.59
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BEST Peaks 1AK Series Blank Key for Patented Keying System

Professional Key Control Solution

The BEST Peaks 1AK Series Blank Key is designed for the advanced Peaks patented keying system, providing superior key control and security for commercial applications. This blank key features the patented mechanism that ensures cylinders and cores will only operate with authorized Peaks keys, available exclusively through authorized BEST distributors. The system is upgradeable with BEST CORMAX or BEST Preferred components for enhanced flexibility.

Professional Features & Benefits

  • Patented Key Control: Exclusive patented mechanism ensures cylinders and cores only operate with authorized Peaks keys for maximum security.
  • Restricted Distribution: Available only through authorized BEST distributors to maintain strict key control protocols.
  • System Compatibility: Designed specifically for BEST Peaks keying systems with precise tolerances for reliable operation.
  • Upgrade Path Available: Compatible with BEST CORMAX or BEST Preferred component upgrades for system expansion.
  • 1AK Key Shape: Standard BEST Peaks profile for consistent performance across the system.
  • Commercial-Grade Construction: Engineered for demanding commercial applications requiring dependable key control.

Technical Specifications

  • Collection: Peaks Keys
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Category: Parts and Accessories
  • Product Group: Parts and Accessories
  • Product Subgroup: Key Blanks and Accessories
  • Product Type: Keys
  • Series: Key Blanks
  • Subcategory: Key Blanks and Accessories

Installation & Operation

This key blank is designed for use with compatible BEST Peaks keying systems. Key cutting must be performed by authorized locksmiths or key control personnel using proper equipment and following BEST specifications. Ensure compatibility with existing Peaks cylinders and cores before cutting.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • High-Security Access Control Systems

Why Choose BEST Quality?

BEST Peaks key blanks deliver professional-grade security with patented key control technology that ensures only authorized keys can operate system cylinders. The restricted distribution through authorized dealers maintains strict key control protocols essential for commercial security applications. Engineered for demanding environments where dependable access control and key management are critical.

Manufacturer Resources

Product Specs

Product Group:
Parts and Accessories
Series:
Key Blanks
Product Subgroup:
Key Blanks and Accessories
Product Type:
Keys
Subcategory:
Key Blanks and Accessories
Commercial/Residential:
Commercial
Collection:
Peaks Keys
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Tags:
best kb key blank, best cormax key blanks, best blank keys, best lock key blanks
Product Category:
Parts and Accessories
Department:
Door Hardware

BEST 1AK1B116140 – Frequently Asked Questions

1) Can I get BEST Peaks 1AK key blanks cut anywhere, or do they have to come from an authorized dealer?
Peaks is a patented, restricted keyway, so the 1AK blank is sold only through authorized BEST distributors and the cylinders and cores will only operate with authorized Peaks keys. That is the whole point of the system: nobody walks into a hardware store and duplicates a tenant's key. Cutting is done by an authorized locksmith or your key control personnel to BEST specs, and the existing Peaks cylinders need to be confirmed as the matching keyway before anything is cut.
2) Which BEST keyways do the Peaks 1AK blanks come in?
The 1AK blank is stocked across ten Peaks keyways: B1 through B10. The keyway is not a preference, it is dictated by the cores already in your doors, so pull a working key or your keying schedule and order the matching letter/number. Order the wrong keyway and the blank will not enter the cylinder at all.
3) Do I need a 6-pin or 7-pin Peaks key blank for my BEST cores?
Three pin configurations are offered on the 1AK blank: 6-pin for 140 Series, 6-pin for 150 Series, and 7-pin for 150 Series. Match it to the core family and pin stack you already have. A 6-pin blank will not carry a 7-pin bitting, and the 140 and 150 Series 6-pin blanks are ordered separately, so check what the facility was originally keyed with before you buy a batch.
4) What is the difference between a control key and an operating key on a BEST Peaks system?
Five key types are offered on the 1AK blank: control, grandmaster, master, submaster, and operating. Operating keys are the day-to-day keys you hand to a tenant or an employee for one door or one group. Master, submaster, and grandmaster sit above those in the hierarchy for supervisors, building leads, and whoever needs the whole campus. The control key is different in kind: on a BEST small format interchangeable core, it is what rotates the core out of the housing so you can swap keying without pulling the lock apart. Control key blanks belong with the person who manages the system, not on a ring in a truck.
5) Can an Ilco CH1C key blank be cut to work in a BEST Peaks cylinder?
No. The Ilco CH1C is a nickel silver blank cut for the Arrow 1C keyway, so its blade profile belongs to a different keying family and will not enter a Peaks cylinder. BEST Peaks operates on a patented keying system in which cylinders and cores only operate with authorized Peaks keys, and the Peaks blanks are ordered by BEST keyway - B1 through B10 - rather than by an Arrow section. If you need a key for a Peaks cylinder, order the 1AK blank in the B keyway your system was set up on and have it cut by authorized key control personnel.
6) If a building's existing cylinders are not BEST Peaks, is the 1AK blank still the right key to order?
No - the 1AK blank is specific to BEST Peaks cylinders and cores, and it is ordered by Peaks keyway B1 through B10 and by pin size, either 6-pin for the 140 and 150 Series or 7-pin for the 150 Series. If the doors are running Arrow cylinders instead, the matching blank is an Arrow-section blank such as the Ilco CH1C in the Arrow 1C keyway. Confirm which keying family the existing cores belong to before cutting anything, since a Peaks blank and an Arrow blank are not interchangeable in either direction.
7) I manage a portfolio of buildings on BEST cores. Can I rekey an entire property with these blanks instead of changing hardware?
Yes, and that is the reason facilities standardize on BEST. Peaks 1AK blanks cover operating, submaster, master, and grandmaster levels, so a whole keying hierarchy for an office building, school, hospital, or multi-tenant property is built out of one blank family in your keyway. With interchangeable cores you change keying by pulling and re-pinning cores rather than replacing locksets. What you are buying here is the uncut blank; the bitting is cut to your schedule by your locksmith.
8) Is BEST Peaks compatible with CORMAX or BEST Preferred, or am I locked in?
Peaks is upgradeable with BEST CORMAX or BEST Preferred components, so a facility already running Peaks has a path to expand or move up in the BEST line without abandoning the system. Note this is a Peaks-profile blank; the CORMAX and Preferred keyways are their own blanks, and the upgrade is a planned conversion done with your distributor, not something you do by buying a different key.
9) How do I figure out which BEST Peaks blank to order if all I have is a working key?
Three things pin it down: keyway (B1 to B10), pin size (6-pin 140 Series, 6-pin 150 Series, or 7-pin 150 Series), and key level (operating, submaster, master, grandmaster, or control). A locksmith reads the keyway off the stamped profile on your existing key and counts the pin chambers in the core. If you are ordering for a whole facility, the keying schedule your original installer left behind lists all three, and BEST publishes the Peaks system detail in its PEAKS Patented Keying Solution brochure.
10) What is the difference between ordering a BEST 1AK Peaks blank and a standard open keyway blank like the Ilco CH1C?
The Ilco CH1C is an open-market blank in the Arrow 1C keyway - a distributor or locksmith stocks it and cuts it on demand. The BEST Peaks 1AK blank sits behind a patented keying system with restricted distribution through authorized BEST distributors, which is what keeps unauthorized duplicates out of a facility's key system. That changes how you buy: a Peaks order is placed against your system's keyway and key level - control, grandmaster, master, submaster or operating - not simply picked off a keyway chart. For a property manager or MRO buyer standardizing a building, that restriction is the point of the system rather than an obstacle to it.
11) Are BEST Peaks 1AK blanks suitable for residential rental units or is this commercial only?
Peaks is a commercial-grade key control system, and the applications it is built for are office buildings, schools, healthcare, government and municipal facilities, industrial and warehouse sites, multi-tenant residential, and high-security access control. A single-family landlord with a handful of doors rarely needs restricted keying; a multi-tenant building with turnover, where an uncontrolled duplicate is a liability, is exactly the case it solves.
How fast can I get the BEST 1AK1B116140 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 BEST 1AK1B116140 come with a warranty?
Absolutely. The BEST 1AK1B116140 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 BEST 1AK1B116140?
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 BEST 1AK1B116140 from ZenSupply?
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