1" SS NPS Locknut and o-ring kit

Comes with one FDA rated food grade silicone o-ring and one stainless steel 1 inch NPS locknut.  
This is a straight thread fitting.  It will allow you to tighten it hand tight and get  a leak free connection.  Nut has a groove for the o-ring to keep it seated when you tighten it down

Can be used in kegs and kettles and some thin wall coolers.   You will need a 1.25" drill bit to install a water heater element.

Separate parts available on the parts page.

NOTE NPS THREADS - National Pipe Straight Thread are bigger than the size designation.  You would measure the male thread to be around 1.25"