THREAD TURNING THREAD TURNING BSPT R 0.137P 27.5° 27.5° UN NUT 1/4P I.C. I.C. I.C. I.C. 60° BSPT B B R 0.137PALLA1°47'90°BSPT SCREW UN B BALLA 1/8P UN SCREW EXTERNAL RIGHT INTERNAL RIGHT B.S. 21: 1985 EXTERNAL RIGHT INTERNAL RIGHT ANSI B1.1-1982 DESIGNATION GRADE TPI DIMENSIONS CATALOG #L mmI.C.AB DIMENSIONSDESIGNATIONGRADETPIL mmI.C.A B CATALOG # EXTERNAL EXTERNAL BSPT11 ER16 LT 10 11 16 9.525 1.1 1.5 TH000138 UN 10 ER16 LT 10 10 16 9.525 1.1 1.5 TH000161 BSPT14 ER16 LT 10 14 16 9.525 1.0 1.2 TH000137 UN 12 ER16 LT 10 12 16 9.525 1.1 1.4 TH000088 BSPT19 ER16 LT 10 19 16 9.525 0.8 0.9 TH000136 UN 13 ER16 LT 10 13 16 9.525 1.0 1.3 TH000163 INTERNAL UN 16 ER16 LT 10 16 16 9.525 0.9 1.1 TH000082 BSPT11 IR16 LT 10 11 16 9.525 1.1 1.5 TH000141 UN 20 ER16 LT 10 20 16 9.525 0.8 0.9 TH000076 BSPT14 IR16 LT 10 14 16 9.525 1.0 1.2 TH000140 UN 24 ER16 LT 10 24 16 9.525 0.7 0.8 TH000165 BSPT19 IR16 LT 10 19 16 9.525 0.8 0.9 TH000139 UN 32 ER16 LT 10 32 16 9.525 0.6 0.6 TH000166 UN 5 ER22 LT 10 5 22 12.70 1.7 2.4 TH000186 UN 6 ER22 LT 10 6 22 12.70 1.6 2.3 TH000189 UN 7 ER22 LT 10 7 22 12.70 1.6 2.3 TH000190 INTERNAL UN 8 IR16 LT 10 8 16 9.525 1.2 1.6 TH000170 UN 9 IR16 LT 10 9 16 9.525 1.2 1.7 TH000171 NPT NUT 30° 30° UN 10 IR16 LT 10 10 16 9.525 1.1 1.5 TH000172 I.C. I.C. NPT B BALLA 90° 1°47' NPT SCREW UN 11 IR16 LT 10 11 16 9.525 1.1 1.5 TH000173UN 11.5 IR16LT 1011.5169.5251.11.5TH000174 ANSI/ASME BEXTERNAL RIGHTINTERNAL RIGHT 1.20.1-1983 UN 12 IR16 LT 10 12 16 9.525 0.8 0.9 TH000091 UN 13 IR16 LT 10 13 16 9.525 1.0 1.3 TH000175 UN 16 IR16 LT 10 16 16 9.525 0.9 1.1 TH000085 DIMENSIONSDESIGNATIONGRADETPI CATALOG # UN 20 IR16 LT 10 20 16 9.525 1.1 1.4 TH000079 L mm I.C. A B UN 32 IR16 LT 10 32 16 9.525 0.6 0.6 TH000182 EXTERNAL UN 6 IR22 LT 10 6 22 12.70 1.6 2.3 TH000196 NPT 8 ER16 LT 10 8 16 9.525 1.3 1.8 TH000145 UN 7 IR22 LT 10 7 22 12.70 1.6 2.3 TH000198 NPT 11.5 ER16 LT 10 11.5 16 9.525 1.1 1.5 TH000144 NPT 14 ER16 LT 10 14 16 9.525 0.9 1.2 TH000143 NPT 18 ER16 LT 10 18 16 9.525 0.8 1.0 TH000142 INTERNAL NPT 8 IR16 LT 10 8 16 9.525 1.3 1.8 TH000148 NPT 11.5 IR16 LT 10 11.5 16 9.525 1.1 1.5 TH000147 NPT 14 IR16 LT 10 14 16 9.525 0.9 1.2 TH000146 NPT 27 IR16 LT 10 27 16 9.525 0.7 0.8 TH000181 CUTTING DATA TECHNICAL SECTION CUTTING DATA TECHNICAL SECTION p. 339 - 342 p. 360 - 365 p. 339 - 342 p. 360 - 365 92 93