3-8 in Hex Head Plug, 304 Stainless Steel, MNPT, Class 3000, 11-16 in Hex Size 4307000454

The ZORO SELECT - 4307000454 is a hex head plug made from 304 stainless steel, designed to close off the end of a pipe, fitting, or port. It features a six-sided hex head that allows tightening or removal using a wrench, rated to withstand up to 2,570 psi at 100°F and up to 1,965 psi steam at 350°F per the product's pressure ratings. This plug has a 3/8 inch nominal pipe size and is constructed from 304 stainless steel, which provides corrosion resistance and temperature tolerance within the material specifications. Key Features: - Material: 304 stainless steel for corrosion and temperature resistance. - Connection Type: Male National Pipe Thread (MNPT) for threaded pipe fittings. - Nominal Pipe Size: 3/8 inch. - Pressure Rating: Class 3000, with a maximum pressure of 2,570 psi at 100°F and a maximum steam pressure of 1,965 psi at 350°F. - Hex Size: 11/16 inch across flats for wrench engagement (3/8 inch hex drive). - Overall Length: 13/16 inch with an outside diameter of 11/16 inch. - Standards: Threads meet ASME B1.20.1 NPT, materials conform to ASTM A182, and dimensions comply with ASME B16.11. - Does not include pre-applied thread sealant or sealing components.