Help ID These Brackets

[Ironhorse]

Got these recently in a box of parts I purchased for a couple other things I wanted. Digging thru the box to the bottom I found these. Solid steel rod with both the straight and the 90 degree bend being threaded for a coarse thread body bolt (?). Measured them to be 12 1/4'' in length and the rod looks to be 5/16'' in diameter. Similar to the rear fender support rods on my 71 4x4 but too short for length. Square body rear support rods maybe, not sure as don't have a square body here? Tried a search and probably did not put in the right wording. Any thoughts and ideas would be a help.