Product Information Material: Zinc Plated Steel Female Thread: 37° JIC Swivel Male Thread: 37° JIC Flare Select a Product Part NumberFemale Thread SizeMale Thread SizeWorking Pressure 6500-47/16"-207/16"-205000 PSI 6500-69/16"-189/16"-185000 PSI 6500-12-107/8"-141-1/16"-123500 PSI 6500-107/8"-147/8"-143500 PSI 6500-121-1/16"-121-1/16"-123500 PSI 6500-6-83/4"-169/16"-184500 PSI 6500-6-47/16"-209/16"-185000 PSI 6500-201-5/8"-121-5/8"-122500 PSI 6500-8-107/8"-143/4"-163500 PSI 6500-83/4"-163/4"-164500 PSI 6500-8-69/16"-183/4"-164500 PSI 6500-161-5/16"-121-5/16"-123000 PSI