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HERMAN MILLER UM226 - UM427 LOCK CORES & KEYS



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.



 

If not in stock, it usually takes 25 days to get more.
ETA to EasyKeys: 9/5/2025

LOCK CODE LOCK CORES IN STOCK LOCK CORE: $7.17 KEY: $7.17
UM226 136
[50 MORE ON THE WAY!]
UM227 66
UM228 45
UM229 8
[50 MORE ON THE WAY!]
UM230 93
UM231 39
[50 MORE ON THE WAY!]
UM232 79
UM233 40
UM234 56
[50 MORE ON THE WAY!]
UM235 96
UM236 82
UM237 69
UM238 81
UM239 50
UM240 89
UM241 42
UM242 29
UM243 38
UM244 32
UM245 78
UM246 30
[50 MORE ON THE WAY!]
UM247 99
UM248 49
[50 MORE ON THE WAY!]
UM249 62
UM250 34
[50 MORE ON THE WAY!]
UM251 39
UM252 46
UM253 83
UM254 62
UM255 21
UM256 65
UM257 56
UM258 29
[50 MORE ON THE WAY!]
UM259 34
UM260 43
UM261 42
UM262 53
UM263 36
UM264 0
[50 MORE ON THE WAY!]
UM265 16
UM266 53
UM267 83
UM268 66
UM269 57
UM270 34
UM271 32
UM272 51
UM273 48
UM274 50
UM275 46
UM276 62
UM277 37
UM278 34
UM279 62
UM280 78
UM281 49
UM282 58
UM283 54
UM284 56
UM285 40
UM286 52
UM287 54
UM288 13
[50 MORE ON THE WAY!]
UM289 54
UM290 55
UM291 18
UM292 46
UM293 62
UM294 58
UM295 56
UM296 62
UM297 55
UM298 63
UM299 61
UM300 72
UM301 32
UM302 62
UM303 168
UM304 56
UM305 65
UM306 77
UM307 48
UM308 55
UM309 50
UM310 48
UM311 48
UM312 50
UM313 58
UM314 34
UM315 58
UM316 38
UM317 21
UM318 54
UM319 50
UM320 58
UM321 47
UM322 11
[50 MORE ON THE WAY!]
UM323 68
UM324 92
UM325 53
UM326 26
UM327 22
UM328 56
UM329 29
UM330 66
UM331 56
UM332 26
UM333 45
UM334 24
UM335 11
UM336 19
[50 MORE ON THE WAY!]
UM337 31
UM338 16
UM339 24
UM340 15
UM341 15
UM342 18
UM343 16
UM344 17
UM345 26
UM346 67
UM347 22
UM348 48
UM349 41
UM350 0
[50 MORE ON THE WAY!]
UM351 28
UM352 24
UM353 41
UM354 96
UM355 27
UM356 16
UM357 20
UM358 23
UM359 26
UM360 13
UM361 21
UM362 34
UM363 23
UM364 21
UM365 21
UM366 35
UM367 12
UM368 43
UM369 38
UM370 16
UM371 6
UM372 31
UM373 20
UM374 23
UM375 35
UM376 30
UM377 34
UM378 24
UM379 26
UM380 29
UM381 32
UM382 34
UM383 25
UM384 23
UM385 28
UM386 29
UM387 19
UM388 36
UM389 37
UM390 69
UM391 28
UM392 35
UM393 43
UM394 31
UM395 32
UM396 21
UM397 32
UM398 38
UM399 36
UM400 89
UM401 43
UM402 15
UM403 48
UM404 4
UM405 17
UM406 24
UM407 21
UM408 0
[WE CAN BUILD MORE RIGHT AWAY!]
UM409 14
UM410 11
UM411 35
UM413 27
UM414 4
UM415 26
UM416 27
UM417 14
UM418 10
UM419 13
UM420 49
UM421 39
UM422 15
UM423 0
[WE CAN BUILD MORE RIGHT AWAY!]
UM424 18
UM425 62
UM426 1
UM427 27


Want it delivered Tuesday, July 22, 2025? Order by 5pm EDT Monday, July 21, 2025 choose FedEx Overnight shipping.

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