It's obviously a wheel brace, and when I first saw it I thought it may be for the track adjuster for a carrier, but it's too small.
It is also just too small to fit the wheel nuts on a CMP.
However when I looked closely it is stamped GMH and there is a part number: 594729. Anyone have any ideas? Is it modified conventional pattern, or perhaps even for an artillery piece such as 2 or 6pdr?
