This guide provides a comprehensive "Snap-on tool box serial number decoder" approach, helping you navigate the various stamping methods and stickers Snap-on has used since they began manufacturing their own boxes. Where to Find the Serial Number (and Date Code)
The 1st digit is the , and the 2nd/3rd digits are the month . Vintage Stamp (Pre-1980s) 68 or 72 snap on tool box serial number decoder
: Older vintage boxes (typically post-1955) have information stamped directly into the metal on the back panel , often in the lower corners. Interior Stamps : Sometimes, date codes are stamped on the near the Snap-on logo or under the bottom drawer. Decoding the Serial Number (Modern Boxes) This guide provides a comprehensive "Snap-on tool box
Before you can decode, you must locate. Unlike hand tools, where date codes are tiny and hidden, box serial numbers are generally larger but can be obscured by decades of grease and grime. Interior Stamps : Sometimes, date codes are stamped
For most modern Snap-on tool boxes, the serial number follows a standard date-based format: First Two Characters : Represent the Year of Manufacture (e.g., "22" for 2022). Next Two Characters : Represent the Week of Manufacture (e.g., "08" for August or the 8th week). Identifying Vintage Boxes (Pre-1990s)
On vintage units, the model number (e.g., KRA-series) and a two-digit year may be stamped directly into the metal. How to Decode the Serial Number The format varies depending on the era of the box: Format Type Example / Description Manufacturing Date Logic Modern Serial (Alpha) Starts with letters (e.g., AA , V , W )