Dormakaba 840-502007-K Battery...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$20.76
Image coming soon

Dormakaba 840-502007-K Battery Cover Screw 10-Pack Replacement Installation Accessory

(No reviews yet) Write a Review

Model: 840-502007-K

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

$20.76
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Dormakaba 840-502007-K Battery Cover Screw 10-Pack Replacement Installation Accessory

The Dormakaba 840-502007-K Battery Cover Screw 10-Pack is a genuine replacement parts accessory designed to support the maintenance and servicing of compatible Dormakaba commercial mechanical lock hardware. This convenient 10-pack format ensures technicians and facilities teams have an adequate supply of battery cover screws on hand for ongoing service needs. Sourced directly from Dormakaba, this screw pack is engineered to meet the fit and finish standards of the original equipment, making it an ideal solution for commercial door hardware maintenance programs.

Key Features

  • Genuine Dormakaba Replacement Part: Authentic OEM battery cover screws designed to match original Dormakaba hardware specifications for reliable compatibility.
  • Convenient 10-Pack Quantity: Includes 10 screws per pack, providing an efficient supply for multi-door facilities or ongoing service and maintenance operations.
  • Commercial-Grade Quality: Rated for commercial applications, ensuring durability and consistent performance in demanding institutional and business environments.
  • Installation Accessory Classification: Categorized as an installation accessory within the Dormakaba Parts and Accessories product group, supporting proper lock assembly and battery compartment integrity.
  • Designed for Mechanical Lock Systems: Compatible with Dormakaba mechanical lock product lines requiring battery cover hardware, minimizing downtime during servicing.
  • Cost-Effective Maintenance Solution: Multi-pack format reduces per-unit cost and ensures spare inventory is readily available for facilities management teams.

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: Screw Pack
  • Parts and Accessories Type: Installation Accessories
  • Commercial/Residential: Commercial
  • Product Model: 840-502007-K
  • Features: Dormakaba Parts and Accessories

Typical Applications

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

Why Dormakaba 840-502007-K?

Dormakaba parts and accessories are manufactured to the same exacting standards as their primary hardware products, ensuring seamless compatibility and reliable performance in commercial door hardware systems. The 840-502007-K Battery Cover Screw 10-Pack reflects Dormakaba's commitment to supporting the full lifecycle of their mechanical lock product lines with genuine replacement components. Facilities professionals and service technicians can rely on this accessory pack to maintain the integrity of Dormakaba lock installations across demanding commercial environments.

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:
Screw Pack
Parts and Accessories Type:
Installation Accessories
Commercial/Residential:
Commercial
Product Model:
840-502007-K
Features:
DormaKaba Parts and Accessories

Dormakaba 840-502007-K – Frequently Asked Questions

1) What exactly comes in the Dormakaba 840-502007-K screw pack?
The 840-502007-K is a pack of ten battery cover screws for Dormakaba lock hardware. It is the screw only, sold as a maintenance pack, not a battery cover or a lock assembly. Buy it when you need to restock the small fasteners that hold battery compartment covers closed across a set of doors.
2) I manage a building with Corbin Russwin ML2000 mortise locks. Can I use this Dormakaba screw pack on them?
No. The 840-502007-K is a Dormakaba battery cover screw and is not a substitute for ML2000 hardware. For ML2000 escutcheon work, Corbin Russwin publishes its own screw packets: the 429F31 packet for the N escutcheon and the 433F77 packet for M and P escutcheons. There is also a 425F86-8 flat screw in 8-32 x 3/8 inch and the 206F57-8 strike combo screw for that platform.
3) Can a Corbin Russwin ML2000 screw pack be used in place of the Dormakaba 840-502007-K battery cover screws?
No. The Dormakaba 840-502007-K is a battery cover screw pack made to Dormakaba's own lock hardware specifications, and it fastens the battery compartment cover on Dormakaba lock hardware. The Corbin Russwin screw packs are built around the Corbin Russwin ML2000 mortise lock line: the 429F31 is a screw packet for the N escutcheon and the 433F77 is a screw pack for the M and P escutcheons. Those serve escutcheon trim on a different manufacturer's lock, so they are not an interchangeable fastener for a Dormakaba battery cover.
4) Is the 840-502007-K a genuine Dormakaba part or an aftermarket screw?
It is a genuine Dormakaba replacement part, sourced from the manufacturer and made to the original equipment fit and finish. For facilities standardizing on OEM spares, that matters: a generic fastener of the wrong head or thread can strip the cover boss and leave the battery compartment loose.
5) Will the Dormakaba battery cover screws work on residential locks?
These screws are specified for commercial use, supporting Dormakaba mechanical lock product lines that use battery cover hardware. If you are servicing a residential-grade lock from another maker, this is not the fastener to order.
6) What is the difference between a battery cover screw pack and a strike screw for a mortise lock?
They fasten different parts of the opening. The Dormakaba 840-502007-K is an installation accessory screw pack for battery cover hardware on commercial lock product lines. The Corbin Russwin 206F57-8 is a strike combo screw for the ML2000, so it secures the strike in the frame rather than anything on the lock body or cover. If you are restocking a service van, those are two separate line items and one does not cover the other.
7) I need loose individual screws rather than a multi-pack - what are my options?
The Dormakaba 840-502007-K is supplied as a 10-pack of battery cover screws, which suits facilities teams stocking spares across multiple doors. If you want a single defined fastener instead of a pack, the Corbin Russwin 425F86-8 is an individual flat screw in 8-32 x 3/8 inch for the ML2000. Note that it is a Corbin Russwin ML2000 part, so it applies to that lock line, not to Dormakaba battery covers.
8) Why order a 10-pack of battery cover screws instead of a single screw?
Battery cover screws are the part that walks off during routine battery changes. Buying the 840-502007-K in tens keeps a service van or a facilities crib stocked across multiple doors, so a technician is not stopping a lock change-out over one missing fastener. It is sold as a single 10-pack configuration.
9) Do I need any other parts along with the Dormakaba 840-502007-K screws?
Nothing else is required for the screws themselves. They are classified as an installation accessory, meaning they support lock assembly and battery compartment integrity rather than functioning on their own. If the cover itself is cracked or the threads in the housing are damaged, you will need the cover or housing component too, not just fasteners.
How fast can I get the Dormakaba 840-502007-K 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 Dormakaba 840-502007-K come with a warranty?
Absolutely. The Dormakaba 840-502007-K 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 Dormakaba 840-502007-K?
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 Dormakaba 840-502007-K 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.
!