AST Tubular Security Key Code 2509 Vintage Computer Case Lock Key

Description

Genuine AST Tubular Security Key Code 2509

Brand: AST (Original branded component)

Complete your vintage computer restoration with this genuine AST tubular security key marked with key code 2509. This style of tubular key was commonly associated with physical security locks found on desktop computers during the late 1980s and early 1990s.

The key features the AST logo on the front and is stamped “DO NOT DUPLICATE” along with key code 2509 on the reverse. The tubular barrel design is consistent with the security lock mechanisms found on many vintage desktop computer cases of the 286, 386, and 486 era.

Product Details

• Brand: AST
• Key Style: Tubular security key
• Key Code: 2509
• Markings: AST
• Reverse Markings: DO NOT DUPLICATE, 2509
• Material: Metal
• Finish: Silver

Possible Compatibility

• AST desktop computer security locks
• AST Premium series systems
• AST desktop computers from the 286 era
• AST desktop computers from the 386 era
• AST desktop computers from the 486 era
• Vintage computer restoration projects

Note: Compatibility with any specific lock cylinder or computer model is not guaranteed. Please compare the key style and code with your application before purchasing.

Included

• 1 AST tubular security key

Approximate Dimensions

• Overall Length: Approximately 1.5″
• Tubular Barrel Diameter: Approximately 0.4″

Condition

Good vintage condition.
Original AST-branded key with clearly visible logo and key code markings. Suitable for vintage computer restoration, display, collection, or replacing a missing original key where compatibility can be confirmed.
Exactly what is shown in the photos is included.

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Frequently Asked Questions

What is this key used for?
This is a tubular security key believed to have been used with AST computer security lock systems commonly found on desktop computers from the late 1980s and early 1990s.

What does the number 2509 mean?
2509 is the key code stamped into the key and may correspond to a matching lock cylinder.

Is this an original AST item?
Yes. The key is clearly marked with the AST logo.

View other parts on our AST brand page.

Manufacturer reference:
AST Research Information

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Interesting piece of vintage PC history from a time when desktop computers commonly featured physical security locks and key-operated security systems. Hopefully someone can put it to use.