"The item is made of steel with a CRES 17-4PH composition, conforming to AMS 5643 in condition H1025. The major diameter ranges from 0.3709 inches minimum to 0.3750 inches maximum, while the pitch diameter falls between 0.3634 and 0.3657 inches. For minor diameters, the range is 0.3531 inches maximum to 0.1707 inches minimum for external threads of UNS-3A type, with a pitch diameter ranging from 0.1784 to 0.1808 inches. Internal threads are of UNS-3B type, with major diameters between 0.1900 and .190 inches. The overall length is approximately .930 inches, featuring a slot positioned down the center."