Re: Henry's 55 Constellation

Posted by Cli55er On 2013/4/2 10:49:18

the plug that is in there now isn't NPT....just a brass hex head bolt with a gasket for sealing.

i think i'll go with NPT and just guess on the size. then i wont have to worry about a gasket. they have these stuff at the autostore, just not sure about the size i would need for a 5/16 hole....not much is sized in 5/16 in the NPT world...plus its based on the opening for the tube not the thread size. confusing as heck for me.

i usually just buy a bunch and whatever fits i keep and take back the rest. lol!