Lock Cores
Replacement lock cores. The core is the cylinder inside a lock that holds the pins your key turns. Fitting a new one changes which key works, without replacing the lock body or the furniture around it.
Cores are not interchangeable. The housing, the finish and the cam or tailpiece on the back all have to match what you are taking out. Pull the old core and compare it before you order.
We stock cores for office furniture, RV compartments, tool storage and cabinet locks. We carry brand-specific cores for Herman Miller, Wesko and other furniture makers. Where core, housing and keys come together, they are sold as lock core kits. Keys for a new core are cut to code, or cut in-house from a key blank.
Can't find what you need? Contact us by phone, email or live chat. Our US-based customer service team is here to help.
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Herman Miller UM353 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM353 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM352 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM352 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM351 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM351 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM350 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM350 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM349 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM349 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM348 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM348 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM347 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM347 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM346 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM346 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM345 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM345 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM342 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM342 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM341 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM341 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM338 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM338 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM339 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM339 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM337 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM337 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM336 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM336 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM335 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM335 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM334 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM334 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM333 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM333 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM332 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM332 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM331 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM331 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM329 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM329 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM327 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM327 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM328 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM328 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM326 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM326 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM322 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM322 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM323 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM323 BLACK FINISH LOCK CORE ...
View full details
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Herman Miller UM321 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM321 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM320 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM320 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM319 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM319 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM318 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM318 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM317 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM317 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM316 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM316 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM315 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM315 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM314 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM314 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM312 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM312 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM313 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM313 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM311 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM311 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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$7.17
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Herman Miller UM310 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM310 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM309 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM309 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM306 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM306 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM307 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM307 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM305 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM305 BLACK FINISH LOCK CORE ...
View full details
Original price
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Herman Miller UM304 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM304 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Herman Miller UM303 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM303 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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$7.17
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Herman Miller UM302 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM302 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Original price
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Herman Miller UM301 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM301 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Original price
$7.17
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$7.17
Herman Miller UM300 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM300 BLACK FINISH LOCK CORE ...
View full details
Original price
$7.17
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Original price
$7.17
Original price
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$7.17
Current price
$7.17
Original price
$7.17
-
Original price
$7.17
Original price
$7.17
$7.17
-
$7.17
Current price
$7.17
Herman Miller UM299 BLACK FINISH LOCK CORE
Herman MillerCompatible with Herman Miller Key Series UM226 - UM427 Replacement Lock Core UM299 BLACK FINISH LOCK CORE ...
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Original price
$7.17
-
Original price
$7.17
Original price
$7.17
$7.17
-
$7.17
Current price
$7.17