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Haworth Lock and Key Series KA500 to KA550

Haworth KA500 to KA550 Key | USA & Canada

  • $3.75

This product has been added to your cart View Cart () Est.1965. Fast shipping: USA, Canada & Worldwide of Haworth KA500 to KA550 series replacement keys for Office Furniture, File Cabinets, Desks, Drawers, Cubicles. We also ship Haworth  lock cores, housings & parts. When you have lost or are missing the key we make replacement key copies by the code number stamped on the original key or on the face of the lock. We stamp our replacement keys with that code number for easy identification. We make keys for all major manufacturers. We have a vast inventory of hard to find key cylinders, cores, lock housings, complete locks & parts for all major office furniture desk file cabinet and cubicle manufacturers including obsolete and legacy parts.

 ***Please choose your key number from the drop down list above***



Technical Info

Pictures and info courtesy of Roy Long

For vast office furniture service info visit

For quick how to videos visit Roy’s YouTube channel

Haworth Info:

Haworth Locks cores and keys (

Haworth locks - YouTube

There are no refunds or returns on office furniture keys, this keeps our prices low

If your key goes into the lock but did not work please check the following:

Did you order the correct key, the numbers stamped on the lock can be hard to read, use a magnifying glass or take a picture with your cell phone and zoom in.

Sometimes the number on the lock is wrong or the lock has been rekeyed, you will require onsite service to repair or a new lock is required

If the key goes in and turns but the furniture does not lock then there is a problem with the locking mechanism

If the key won't go in check and see if there is a broken key inside the lock, if so it will have to be removed or you will need a new lock

Keys in this series:

KA500 KA501 KA502 KA503 KA504 KA505 KA506 KA507 KA508 KA509 KA510 KA511 KA512 KA513 KA514 KA515 KA516 KA517 KA518 KA519 KA520 KA521 KA522 KA523 KA524 KA525 KA526 KA527 KA528 KA529 KA530 KA531 KA532 KA533 KA534 KA535 KA536 KA537 KA538 KA539 KA540 KA541 KA542 KA543 KA544 KA545 KA546 KA547 KA548 KA549 KA550