12in. Unfinished Steel Pipe with 1/8ips. Female Thread
Horiznext npt 1/2 (means the inner diameter of the thread is 3/4 inch) cast female taper threaded pipe coupling, stainless steel 304 coupler for mush tun cooler and shower hose, 2 pcs - Amazon.com
18in. Unfinished Steel Pipe with 1/4ips. Female Thread
1/2 G Female Threaded Pipe Fitting to Clamp OD 50.5mm Ferrule 2 pcs - Walmart.com
Coolant Fitting 1/4 FIP to M18-1.25 – Pacific Performance Engineering
How to Thread Pipe; A Beginner's Tutorial - YouTube
Threaded Fittings Tee 3 Way Female Threaded Pipe Fittings Stainless Steel SS 304 1/2" 52mm - Walmart.com
2in. Unfinished Aluminum Pipe with 1/8ips. Female Threaded Ends