Schedule 40 Steel Pipe Nipple, 2-11-1/2 Male NPT, 4.50 Inch Long

Fit comes down to the thread spec, and this one is 2-11-1/2 male NPT. With matching female NPT threads, it’s made to give you a secure, standard tapered pipe-thread connection.

At 4.50 inches long with a 2-11/2 male NPT thread on both ends, it fits right in as a close connector between fittings on a 2-1/2 inch line. Schedule 40 wall thickness gives it enough strength for standard industrial pressure work, and the cold-worked black carbon steel holds up well in demanding conditions. For bridging a short gap in a threaded pipe run, this is a practical and common choice.

Schedule 40 designation means this pipe nipple balances strength and versatility for industrial jobs. It's a standard thickness that holds up well without being overkill.