Herman Miller UM402 Replacement Key
Key Series UM226 - UM427
Herman Miller UM226 - UM427 - UM402 Replacement Key
3+
Herman Miller UM226 - UM427 - UM402 Replacement Key
Herman Miller UM255 Furniture Lock
Herman Miller UM232 File Desk Lock Key
Herman Miller UM355 File Desk Lock Key
Herman Miller UM360 File Key Lock
Herman Miller UM237 Lock Key
Herman Miller UM354 File Lock Key
Herman Miller UM245 File Cabinet Lock Key
Herman Miller UM243 Lock Key
Herman Miller UM267 Lock Key
Herman Miller UM264 Lock Key
Herman Miller UM290 File Desk Lock Key
Herman Miller UM313 File Cabinet Lock Key
Herman Miller UM334 File Cabinet Lock Key
Herman Miller UM326 File Cabinet Lock Key
Herman Miller UM265 Cabinet Lock Key
Genuine Original Equipment Part
$7.17
The Herman Miller UM226–UM427 replacement keys are a genuine original equipment part, manufactured to fit locks coded within the UM226 through UM427 key series. These authentic OEM keys are commonly used on Herman Miller office furniture, including desks, filing cabinets, pedestals, storage cabinets, and modular workstations equipped with Herman Miller locking systems. Produced to factory specifications, UM-series keys ensure a precise fit, smooth operation, and long-lasting reliability. Ideal for facility managers, office administrators, property managers, locksmiths, and service professionals, these genuine OEM replacement keys provide a dependable solution for replacing lost or worn office furniture keys while maintaining original lock performance and security.
HERMAN MILLER / COMPX TIMBERLINE / GEIGER | STOCKED OEM KEY
KEYS CUT On IN8 KEY BLANK.
$7.17
Free shipping eligible
Ships free when your cart contains only free-shipping items and totals $35+.
HERMAN MILLER / COMPX TIMBERLINE / GEIGER | STOCKED OEM KEY
KEYS CUT On IN8 KEY BLANK.
This key has the following alternate manufacturers:
FREQUENTLY BOUGHT TOGETHER
*Add to view tier/group pricing discounts
SubTotal:$24.68
*Add to view tier/group pricing discounts
SubTotal:$24.68Added To Cart!
Want it delivered Thursday, July 9, 2026? Order by 5pm
EST
Wednesday, July 8, 2026
choose FedEx Overnight shipping.
My Cart
There are no items in your cart.
Spend $35+ on qualifying items to unlock FREE U.S. domestic shipping.
Orders of $35 or more of eligible items may qualify for FREE Shipping.
We provide tracking & delivery confirmations on all USPS & FedEx shipments. View Terms
Email &
Live
Chat Service
8:30 AM - 5:00 PM ET M - F
Use LiveChat & Email
(real humans)
New Products
Graphite Lubricant
Magnifying Card Light
Customer Reviews
What Our Customers Say
Honest feedback from customers who purchased from EasyKeys.
Showing 20 most recent reviews
Roger
Jul 08, 2026
“Difficult placing order.”
Jeff
Jul 08, 2026
“First time dealing with company was great.”
Lily
Jul 07, 2026
“I couldn’t find a spot where it said that the keys were guaranteed or your money back. I’m hoping that the CW 401(k) I ordered works on a Salem RV camper.”
Phillip
Jul 07, 2026
“Couldn’t find signout”
Tyerell
Jul 07, 2026
“Found what I was looking for nice and easy and fast. Thank you!”
David
Jul 07, 2026
“Only problem I have is that I prefer talking with a human being. ”
Lawrence
Jul 07, 2026
“I will give you positive feedback once Keys arrives ”
FELIX
Jul 07, 2026
“very easy to use.”
Jane
Jul 07, 2026
“Easy ordering I hope it works”
Fred
Jul 07, 2026
“Great work ”
Karen
Jul 07, 2026
“Always easy to navigate through your site.”
Jill
Jul 07, 2026
“No issues so far.”
Michael
Jul 06, 2026
“Very easy to use”
Guillermo
Jul 06, 2026
“It was so easy and clean cut to place this order.”
Meagan
Jul 06, 2026
“Easy, accurate and fast! ”
Karla
Jul 06, 2026
“check out was easy”
Matt
Jul 06, 2026
“Easy ”
Kelly
Jul 06, 2026
“Website is user friendly ”
Stephan
Jul 06, 2026
“This was fast and easy and I'm now a hero to my wife, who locked herself out of her safe! (Shhhhh!)LOL”
Mary
Jul 06, 2026
“very helpful and informative”