easykeys.com logo
Cart
  • New Products
  • What We Offer
  • Browse Manufacturers
  • Support
  • KeyNotes
  • Login / Signup login
  • Shopping Cart Cart
  1. Home
  2. Browse Manufacturers
  3. Steelcase
  4. Steelcase MK501 - MK650
  5. Lock Code List

Hint: Need a replacement key? Just search by your lock code—stamped on the face of your lock or key—and instantly find the correct match.

Search Tips!

Key Instructions
Some codes apply to multiple manufacturers. Please select a manufacturer to filter results.
Need Assistance?

Our customer service team is here to help you with any questions or issues.

Send Us Photos!

Search

Steelcase MK501 - MK650 Series Lock Code List

MK501
MK502
MK503
MK504
MK505
MK506
MK507
MK508
MK509
MK510
MK511
MK512
MK513
MK514
MK515
MK516
MK517
MK518
MK519
MK520
MK521
MK522
MK523
MK524
MK525
MK526
MK527
MK528
MK529
MK530
MK531
MK532
MK533
MK534
MK535
MK536
MK537
MK538
MK539
MK540
MK541
MK542
MK543
MK544
MK545
MK546
MK547
MK548
MK549
MK550
MK551
MK552
MK553
MK554
MK555
MK556
MK557
MK558
MK559
MK560
MK561
MK562
MK563
MK564
MK565
MK566
MK567
MK568
MK569
MK570
MK571
MK572
MK573
MK574
MK575
MK576
MK577
MK578
MK579
MK580
MK581
MK582
MK583
MK584
MK585
MK586
MK587
MK588
MK589
MK590
MK591
MK592
MK593
MK594
MK595
MK596
MK597
MK598
MK599
MK600
MK601
MK602
MK603
MK604
MK605
MK606
MK607
MK608
MK609
MK610
MK611
MK612
MK613
MK614
MK615
MK616
MK617
MK618
MK619
MK620
MK621
MK622
MK623
MK624
MK625
MK626
MK627
MK628
MK629
MK630
MK631
MK632
MK633
MK634
MK635
MK636
MK637
MK638
MK639
MK640
MK641
MK642
MK643
MK644
MK645
MK646
MK647
MK648
MK649
MK650
Added To Cart!
Want it delivered Tuesday, April 21, 2026? Order by 5pm EST Monday, April 20, 2026 choose FedEx Overnight shipping.
shopping cart image My Cart

There are no items in your cart.

Spend $25 and you may receive FREE shipping!
usps shipping

Orders of $25 or more of eligible items may qualify for FREE Shipping.

We provide tracking & delivery confirmations on all USPS & FedEx shipments. View Terms

chat service picture

Email & Live
Chat Service

8:30 AM - 5:00 PM ET M - F
Use LiveChat & Email
(real humans)

tax paper image

Taxes & Tax Exempt?

State sales tax laws & Setting up a tax exempt account before placing your order.

 

New Products

Check out our most recently added products!

Check out our most recently added products!

 

Key Rings

Color Split, Giveaway, Cable & More Key Rings

Color Split, Giveaway, Cable & More Key Rings

 

Graphite Lubricant

Use a lubricant when using new keys in old locks

Use a lubricant when using new keys in old locks

 

Magnifying Card Light

I Can't Read My Lock Code. How Do I Read It?

I Can't Read My Lock Code. How Do I Read It?

EasyKeys Google Reviews
Rate Us on Google
★★★★★ Join our happy customers!
Customer Reviews

What Our Customers Say

Honest feedback from customers who purchased from EasyKeys.
★★★★★
Testimonials
★★★★★
Trustpilot
★★★★★
Google Reviews
Showing 20 most recent reviews
Margaret
Apr 18, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“It was great. Glad I can get replacement keys. Thank you!”
Glenn
Apr 18, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Site ok”
chris
Apr 18, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“quick and easy”
Bradley
Apr 18, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Easy and fast”
Larry
Apr 17, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“A1”
Linda
Apr 17, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Easy”
Monica
Apr 17, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Great experience.”
Deb
Apr 17, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Truely Easy to order. Thank you! ”
Joseph
Apr 17, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Easy to use!! Great shipping options!!”
Robert
Apr 16, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Used easy keys in my business before and was completely satisfied, now it’s time for my own use.”
Gary
Apr 16, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Ordering was easy and simple”
Robert
Apr 16, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Easy to use web lookup and order process”
PANCHO
Apr 16, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Easy and straight forward site navigation. Found what I needed in a matter of minutes and placed order!”
Reynel
Apr 16, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Easy and quick ”
Adarian
Apr 16, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Satisfied ”
Regus
Apr 16, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Simple and easy. ”
Randy
Apr 16, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Quick and easy ”
Matthew
Apr 16, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“When I search on your main page for tri bolt xl replacement key it doesn't come up. Luckily I found your replacement parts tabs and searched there. They should be linked. The replacement units should be available where the boxes are sold at retail. Shipping is too expensive.”
Carl
Apr 15, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Fast and easy to use”
IRVING
Apr 15, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“Just as I like it: simple, fast, assured what was ordered, and no nonsense ”
easykeys logo

youtube logo google map logo

  • Get Started
  • What We Offer
  • Browse Manufacturers
  • Contact Us
  • Jobs
  • Blog
  • Partner Benefits
  • Customer reviews
  • About EasyKeys
  • Support
  • Terms
  • Return Policy
  • Subscribe to our newsletter:
  • jobs at easykeys gif
Amazon
Google Pay
Apple Pay
PayPal
Link
American Express
Diners Club
Discover
JCB
Mastercard
Visa
Union Pay

© 2026 EasyKeys.com ® fast key & lock replacements | EasyKeys.com ®| 11407 Granite Street Ste B | Charlotte, NC 28273 | 877.839.5397

Subscribed!