24 2nd end thread quantity per inch 5in mount MK30 mod 50 liquid filling pump two 0.625 wrenching flats 0.625 from flange end cadmium surface treated flanged npt 1st end thread series
Used on miscellaneous hardware. 2b 2nd end thread class 12 2nd end thread quantity per inch male connector - pipe socket to male straight threads three piece union, basic material screwed un 2nd end thread series