Threading Inserts UNJ EXTERNAL MIL-S-8879A B UNJ NUT A 60° 5/16P L Rmax0.18042PRmin0.15011PUNJ SCREW I.C. PITCH CATALOG NUMBER DIMENSIONS TPI RIGHT HAND LEFT HAND Lmm I.C. A B 32 UNJ 32 ER11 UNJ 32 EL11 0.6 0.6 28 UNJ 28 ER11 UNJ 28 EL11 0.6 0.6 24 UNJ 24 ER11 UNJ 24 EL11 0.7 0.8 20 UNJ 20 ER11 UNJ 20 EL11 0.8 0.9 18 UNJ 18 ER11 UNJ 18 EL11 11 6.35 0.8 1.0 16 UNJ 16 ER11 UNJ 16 EL11 0.8 1.0 14 UNJ 14 ER11 UNJ 14 EL11 0.9 1.0 32 UNJ 32 ER16 UNJ 32 EL16 0.6 0.6 28 UNJ 28 ER16 UNJ 28 EL16 0.6 0.6 24 UNJ 24 ER16 UNJ 24 EL16 0.7 0.8 20 UNJ 20 ER16 UNJ 20 EL16 0.8 0.9 18 UNJ 18 ER16 UNJ 18 EL16 0.8 1.0 16 UNJ 16 ER16 UNJ 16 EL16 0.8 1.0 14 UNJ 14 ER16 UNJ 14 EL16 16 9.525 1.0 1.2 13 UNJ 13 ER16 UNJ 13 EL16 1.0 1.3 12 UNJ 12 ER16 UNJ 12 EL16 1.1 1.4 11 UNJ 11 ER16 UNJ 11 EL16 1.1 1.5 10 UNJ 10 ER16 UNJ 10 EL16 1.1 1.5 9 UNJ 9 ER16 UNJ 9 EL16 1.2 1.6 8 UNJ 8 ER16 UNJ 8 EL16 1.2 1.6 40