HOME and how to join › Forum › Open Area › General Scott topics › Blind Barrel Drain Cock › Re: Re: Blind Barrel Drain Cock
Thank you both for your replies. I have checked by using the 7/16″ end of my fuel tap and this fits perfectly. So, it’s definitely 7/16″ 19 tpi. I don’t suppose that I will find a suitable drain tap, so will use a 7/16″ plug. Chris.
