Herman Miller Lock Core for UM231
Herman Miller Lock Core for UM231
Herman Miller Lock Core for UM231
LOCK CORE: $7.17
You can add the following items below:
- Control key (used to remove and install lock cores)
- Matching key
- Lubricant
NOTE: The Herman Miller UM226 - UM427 lock cores are different than the CompX Timberline UM226 - UM427 lock cores. The Herman Miller and CompX Timberline cores have different housings and have a different configuration on the back of the core - they also require different control keys to remove and install them. If you are unsure as to which core you need, please contact Customer Service for assistance.
Only 9 left in stock.
50 more on the way! Arriving by 03/31/2026.
This lock core is compatible with the following lock core series:
FREQUENTLY BOUGHT TOGETHER
*Add to view tier/group pricing discounts
SubTotal:$21.61Added To Cart!
Closed on Monday, February 16th: President's Day
Want it delivered Wednesday, February 18, 2026? Order by 5pm
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Tuesday, February 17, 2026
choose FedEx Overnight shipping.
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