Set Screw: #4-40 x 3/8", Cup Point, Alloy Steel, Grade 8 MPN:11485

The Hex Head Plug Brass 1/4 Pipe Size MNPT is an ideal choice for various plumbing applications where a secure seal and tight connection are needed. It features male National Pipe Thread (MNPT) threading on one end and a hexagonal head that ensures simple and easy installation using wrenches or pliers. Made from durable brass, this plug is resistant to corrosion and ensures leak-proof sealing which makes it suitable for use with potable water systems, gas lines or other low pressure applications. Its hex head design allows for easy insertion while the MNPT threading provides a watertight connection that won't come loose over time, making it an essential component in plumbing systems both inside and outside homes, buildings, and industrial facilities.