Rusty square steel tube over a round shaft measured against a We…

Close-up of a surface-rusted square steel tube sleeve slipped over a machined round shaft, laid on a wood table next to a Westcott stainless steel ruler showing the tube is roughly 4 inches long. Likely a pivot or spindle component staged for a fabricated swing-out tire carrier; date stamp reads MAY 18 2005.

AI caption October 2005 · Photo 87 of 858