304 Stainless Steel Pipe Fitting, Hex Nipple 3/4″ NPT Male X 3/4″ NPT Male Threa
SIZE – 3/4″ NPT Male x 3/4″ NPT Male Hex Nipple. Note that the 304 Stainless Steel Nipple are US NPT standard threads with a 60 degree taper. 3 x 3/4″ MNPT x 3/4″ MNPT Hex Nipple. NPT female and male threads are hard connections, which typically require sealing.