
Quick Reference Chart of Dash Size Equivalents
Quick Reference Chart of Dash Size Equivalents DASH SIZE * INCH ** MM BSP INCH-TPI NPT INCH-TPI JIC & UNO INCH-TPI SAE FLARE INCH-TPI ORFS INCH-TPI METRIC MM x PITCH-02 1/8 2 1/8-28 1/8-27-03 3/16 3-04 1/4 4 1/4-19 1/4-18-05 5/16 5 5