Nipple Fitting; Type Assortment, Close; Applicable Standard ANSI/ASME B1.20.1, NAFTA; Size A 1/2"; Size B 1/2"; Overall Length 1-1/8"; Schedule 40 S; Thickness STD; End Connection Male Threaded x Male Threaded; Material Steel; Material Specification ASTM A733/A53; Process Welded; Finish Black; Application Plumbing, OEM, Oil, Gas, Steam; Weight 2.747 Lb; Packaging Quantity 11 Per Inner Pack