Product Information Includes: Nut, nipple, and socket Material: 316SS Select a Product Part NumberSizeFemale Thread CR-48A-041/4"37° Flare 7/16"-20 UNF-2B CR-48A-055/16"37° Flare 1/2"-20 UNF-2B CR-48A-063/8"37° Flare 9/16"-18 UNF-2B CR-48A-105/8"37° Flare 7/8"-14 UNF-2B CR-48A-123/4"37° Flare 1-1/16"-12 UN-2B CR-48A-201-1/4"37° Flare 1-5/8"-12 UN-2B CR-48A-241-1/2"37° Flare 1-7/8"-12 UN-2B CR-48A-081/2"37° Flare 3/4"-16 UNF-2B CR-48A-161"37° Flare 1-5/16"-12 UN-2B