Description:

[5in1 Size] - 1/8NPT: 8mm x 5mm x 10.28mm; 1/4NPT: 10mm x 6mm x 13.72mm; 3/8NPT: 11mm x 8mm x 17.15mm; 1/2NPT: 14mm x 10mm x 21.34mm (L*Hex W*O.D.); 3/4NPT Size: 16mm x 14.5mm x 26.67mm (L*Hex W*O.D.). [Material] - Carbon steel pipe cap with smooth surface, high strength, corrosion resistance and high-temperature resistance. [Advantage] - Designed with an internal hex-drive socket, easy to install and remove by hand or a hex wrench (Not included). [Application]: The pipe fittings are mainly installed on the ends of sealing joints and tubes/pipes. Widely used in water pumps, plumbing, boats and valves. [NOTE] - We suggest wearing gloves to prevent screws from hurting your fingers. Shut down the fluid source of the pipe or joint and fully release the pressure before installing the product to prevent liquid or gas jet.