Grade TT7010 TT9030 AMERICAN UN INTERNAL - RIGHT HAND, PRESSED, FULL PROFILE (UN, UNC, UNF, UNEF) ANSI B1, 3M-1986 CLASS 2A M-Type Application: General Industry Designation ThreadType Hand Insert IC TPI L R X YType(inch)(inch)(inch)(inch)(inch) 16IRM8UN Internal Right M-Type 0.375 8 0.630 0.008 0.043 0.059 16IRM12UN Internal Right M-Type 0.375 12 0.630 0.005 0.043 0.055 16IRM14UN Internal Right M-Type 0.375 14 0.630 0.004 0.035 0.047 16IRM16UN Internal Right M-Type 0.375 16 0.630 0.004 0.035 0.043 16IRM18UN Internal Right M-Type 0.375 18 0.630 0.003 0.031 0.039 16IRM20UN Internal Right M-Type 0.375 20 0.630 0.002 0.031 0.035 =P =M =K =N =S =H 1206