Threading Inserts MJ ISO 5855-1:1989 B B A A MJ NUT 60° 5/16P L L Rmax0.18042P Rmin0.15011P MJ SCREW I.C. I.C. INTERNAL EXTERNAL EXTERNAL PITCH DIMENSIONS CATALOG NUMBER RIGHT HAND L MM I.C. A B mm 1.0 MJ1.0 ER16 0.7 0.8 1.25 MJ1.25 ER16 0.8 0.9 1.5 MJ1.5 ER16 0.8 1.0 16 9.525 2.0 MJ2.0 ER16 1.0 1.3 2.5 MJ2.5 ER16 1.1 1.5 3.0 MJ3.0 ER16 1.1 1.5 INTERNAL PITCH DIMENSIONS CATALOG NUMBER RIGHT HAND L MM I.C. A B mm 1.0 MJ1.0 IR11 0.7 0.8 1.25 MJ1.25 IR11 11 6.35 0.8 0.9 1.5 MJ1.5 IR11 0.8 1.0 1.0 MJ1.0 IR16 0.7 0.8 1.25 MJ1.25 IR16 0.8 0.9 1.5 MJ1.5 IR16 0.8 1.0 16 9.525 2.0 MJ2.0 IR16 1.0 1.3 2.5 MJ2.5 IR16 0.8 1.5 3.0 MJ3.0 IR16 1.1 1.4 44