galley plug

[martnet'34]

Hi guys can anyone advise the thread size of the oil galley plugs on the side of my '60 292,I'm trying to fit an oil pressure sender and need an adaptor.
Many thanks Martin

 

[franksford]

They should be 1/4 npt (pipe thread) Frank

 

[martnet'34]

Thanks for the speedy reply Frank much appreciated.
Martin