Threading Inserts ROUND (DIN 405) DIN 405 : 1997RD NUT30°R0.22105P B A A B I.C. I.C. L L R0.23851P RD SCREW INTERNAL EXTERNAL EXTERNAL PITCH CATALOG NUMBER DIMENSIONS TPI RIGHT HAND LEFT HAND Lmm I.C. A B 10 RD 10 ER16 RD 10 EL16 1.1 1.2 8 RD 8 ER16 RD 8 EL16 16 9.525 1.4 1.4 6 RD 6 ER16 RD 6 EL16 1.4 1.5 6 RD 6 ER22 RD 6 EL22 1.5 1.7 22 12.70 4 RD 4 ER22 RD 4 EL22 2.2 2.3 4 RD 4 ER27 RD 4 EL27 27 15.875 2.3 2.3 INTERNAL PITCH CATALOG NUMBER DIMENSIONS TPI RIGHT HAND LEFT HAND Lmm I.C. A B 10 RD 10 IR16 RD 10 IL16 1.1 1.2 8 RD 8 IR16 RD 8 IL16 16 9.525 1.4 1.4 6 RD 6 IR16 RD 6 IL16 1.4 1.5 6 RD 6 IR22 RD 6 IL22 1.5 1.7 22 12.70 4 RD 4 IR22 RD 4 IL22 2.2 2.3 4 RD 4 IR27 RD 4 IL27 27 15.875 2.3 2.3 42