Its part number 1003JL71 and fits with storage unit tool box Master Series Top Cab, model number KRL1221 only.
Snap On Tool Box 2 Keys and Lock Cylinder flank drive k513 snapon key lock
Snap On Tool Box 2 Keys and Lock Cylinder flank drive k631 snapon
Snap On Tool Box 2 Keys and Lock Cylinder flank drive k614 snapon
Snap On Tool Box 2 Keys and Lock Cylinder flank drive k553 snapon
Snap On Tool Box 2 Keys and Lock Cylinder flank drive k507 snapon
Snap On Tool Box 2 Keys and Lock Cylinder flank drive k686 snapon
