Unique Bargains Hex Head Plug 304 Stainless Steel 1/2NPT Thread 0.55" x 0.87" Silver 3Pcs

Unique Bargains Hex Head Plug 304 Stainless Steel 1/2NPT Thread 0.55" x 0.87" Silver 3Pcs

Features:
1. ✔ 304 Stainless Steel for corrosion resistance, ductility at high temperatures, and low magnetic permeability
2. ✔ The external of NPT fittings designed with NPT threads is easy to connect threaded tubes or pipes.
3. ✔ It is a silver tone outer Hex Head Pipe Connector that is for closing and terminating the end of a pipe.
4. ✔ Great for blocking off intake manifold water ports, water pump ports, water temp and oil sender holes, engine block .
5. ✔ In order to enhance the sealing performance,you can use O rubber ring.