1972 Air Compressor Bolts





At this stage i'm just mounting in place for show and may or may not regas the system later on after a complete system overhaul.
I seem to have miss-placed the 2 bolts that mount the compressor to the exhaust mounted bracket,
and the bolt that attaches the aluminum block with the hoses to the actual compressor.
Does anyone know what sizes they are?
The hose block bolt appears to be a 3/8unf, but unsure of the length.


