Grade TT7010 TT8010 TT9030 UF10 AMERICAN UN EXTERNAL - RIGHT HAND, FULL PROFILE (UN, UNC, UNF, UNEF) ANSI B1, 3M-1986 CLASS 2A Regular Type Application: General Industry Designation ThreadType Hand InsertType IC(inch) Pitch(mm) TPI L R X Y(inch)(inch)(inch)(inch) 11ER16UN External Right Regular 0.250 NA 16 0.433 0.007 0.035 0.043 11ER18UN External Right Regular 0.250 NA 18 0.433 0.007 0.031 0.039 11ER20UN External Right Regular 0.250 NA 20 0.433 0.006 0.031 0.035 11ER24UN External Right Regular 0.250 NA 24 0.433 0.005 0.028 0.031 11ER28UN External Right Regular 0.250 NA 28 0.433 0.004 0.024 0.028 11ER32UN External Right Regular 0.250 NA 32 0.433 0.004 0.024 0.024 11ER36UN External Right Regular 0.250 NA 36 0.433 0.003 0.024 0.024 11ER40UN External Right Regular 0.250 NA 40 0.433 0.002 0.024 0.024 11ER44UN External Right Regular 0.250 NA 44 0.433 0.002 0.024 0.024 11ER48UN External Right Regular 0.250 NA 48 0.433 0.002 0.024 0.024 11ER56UN External Right Regular 0.250 NA 56 0.433 0.002 0.028 0.160 16ER10UN External Right Regular 0.375 NA 10 0.630 0.013 0.043 0.059 16ER11.5UN External Right Regular 0.375 NA 11.5 0.630 0.011 0.043 0.059 16ER11UN External Right Regular 0.375 NA 11 0.630 0.011 0.043 0.059 16ER12UN External Right Regular 0.375 NA 12 0.630 0.010 0.043 0.055 16ER13UN External Right Regular 0.375 NA 13 0.630 0.009 0.039 0.051 16ER14UN External Right Regular 0.375 NA 14 0.630 0.009 0.039 0.047 16ER16UN External Right Regular 0.375 NA 16 0.630 0.007 0.035 0.043 16ER18UN External Right Regular 0.375 NA 18 0.630 0.007 0.031 0.039 16ER20UN External Right Regular 0.375 NA 20 0.630 0.006 0.031 0.035 16ER24UN External Right Regular 0.375 NA 24 0.630 0.005 0.028 0.031 16ER28UN External Right Regular 0.375 NA 28 0.630 0.004 0.024 0.028 16ER32UN External Right Regular 0.375 NA 32 0.630 0.004 0.024 0.024 16ER36UN External Right Regular 0.375 NA 36 0.630 0.003 0.024 0.024 16ER40UN External Right Regular 0.375 NA 40 0.630 0.002 0.024 0.024 16ER48UN External Right Regular 0.375 NA 48 0.630 0.002 0.024 0.024 16ER56UN External Right Regular 0.375 NA 56 0.630 0.002 0.028 0.016 16ER8UN External Right Regular 0.375 NA 8 0.630 0.016 0.047 0.063 16ER9UN External Right Regular 0.375 NA 9 0.630 0.014 0.047 0.067 =P =M =K =N =S =H 1199