topic 1/16 BSW Thread Problem in Inventor Forum https://forums.autodesk.com/t5/inventor-forum/1-16-bsw-thread-problem/m-p/14044691#M408103 <P>So I've added some treads to the namely 1/16, 3/32, 5/32 and 7/32 On testing them all BUT 1/16 external thread works OK the 1/16 threaded hole works OK.&nbsp;I've also created the seam size in BSF witch works without any problems</P><P>&nbsp;</P><P>What I'm getting the following popup,&nbsp;</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-center" image-alt="Screen Shot 05-03-26 at 11.35 PM.PNG" style="width: 870px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1623635i4FA30F74A9F5FC1D/image-dimensions/870x428?v=v2" width="870" height="428" role="button" title="Screen Shot 05-03-26 at 11.35 PM.PNG" alt="Screen Shot 05-03-26 at 11.35 PM.PNG" /></span></P><P>&nbsp;</P><P>I've checked the calculations for the 1/16 BSW thread xls and xlsx files, and I cant see anything wrong in the calculations shown below</P><TABLE><TBODY><TR><TD>I Q</TD><TD>BS Whitworth</TD><TD>sort order - 1&nbsp;</TD><TD>&nbsp;</TD><TD>External</TD><TD>&nbsp;</TD><TD>Internal</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>Maj. Dia. Close</TD><TD>Eff. Dia. Close</TD><TD>Min. Dia. Close</TD><TD>&nbsp;</TD></TR><TR><TD>&nbsp;</TD><TD>B.S. 84:1956</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>Major Dia</TD><TD>Pitch Dia</TD><TD>Minor Dia</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>Minor Dia</TD><TD>Pitch Dia</TD><TD>Major Dia</TD><TD>Tap Drill</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>Maj. Dia. Medium</TD><TD>Eff. Dia. Medium</TD><TD>Min. Dia. Medium</TD><TD>&nbsp;</TD></TR><TR><TD>Size</TD><TD>Size Suffix</TD><TD>Thread Designation</TD><TD>Custom Thread Designation</TD><TD>TPI</TD><TD>Class</TD><TD>Max</TD><TD>Min</TD><TD>Max</TD><TD>Min</TD><TD>Max</TD><TD>Min</TD><TD>&nbsp;</TD><TD>Class</TD><TD>Min</TD><TD>Max</TD><TD>Min</TD><TD>Max</TD><TD>Min</TD><TD>Max</TD><TD>Basic</TD><TD>&nbsp;</TD><TD>T.P.I.</TD><TD>Pitch</TD><TD>h</TD><TD>0.2*P</TD><TD>Square Root P</TD><TD>Square Root D</TD><TD>Cube Root L</TD><TD>T</TD><TD>Allowance = 0.3*T</TD><TD>3/2*T</TD><TD>2/3*T</TD><TD>0.01*SQRT(P)</TD><TD>0.02*SQRT(P)</TD><TD>0.013*SQRT(P)</TD><TD>Maj. Dia. Free</TD><TD>Eff. Dia. Free</TD><TD>Min. Dia. Free</TD><TD>&nbsp;</TD></TR><TR><TD>0.062500</TD><TD>&nbsp;</TD><TD>1/16in-60 B.S.W</TD><TD>1/16in-60 B.S.W</TD><TD>60.000</TD><TD>close</TD><TD>0.062500</TD><TD>0.059750</TD><TD>0.051828</TD><TD>0.050368</TD><TD>0.041156</TD><TD>0.038018</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>1.59mm</TD><TD>&nbsp;</TD><TD>60.000000000000</TD><TD>0.016666666667</TD><TD>0.010672116667</TD><TD>0.003333333333</TD><TD>0.129099444874</TD><TD>0.250000000000</TD><TD>0.396850262992</TD><TD>0.002189197750</TD><TD>&nbsp;</TD><TD>0.003283796626</TD><TD>0.001459465167</TD><TD>0.001290994449</TD><TD>0.002581988897</TD><TD>0.001678292783</TD><TD>0.002750459616</TD><TD>0.001459465167</TD><TD>0.003137757950</TD><TD>&nbsp;</TD></TR><TR><TD>0.062500</TD><TD>&nbsp;</TD><TD>1/16in-60 B.S.W</TD><TD>1/16in-60 B.S.W</TD><TD>60.000</TD><TD>medium</TD><TD>0.062500</TD><TD>0.059750</TD><TD>0.051828</TD><TD>0.050368</TD><TD>0.041156</TD><TD>0.038018</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.041156</TD><TD>0.051489</TD><TD>0.051828</TD><TD>0.054017</TD><TD>0.062500</TD><TD>&nbsp;</TD><TD>1.59mm</TD><TD>&nbsp;</TD><TD>60.000000000000</TD><TD>0.016666666667</TD><TD>0.010672116667</TD><TD>0.003333333333</TD><TD>0.129099444874</TD><TD>0.250000000000</TD><TD>0.396850262992</TD><TD>0.002189197750</TD><TD>0.000656759325</TD><TD>0.003283796626</TD><TD>0.001459465167</TD><TD>0.001290994449</TD><TD>0.002581988897</TD><TD>0.001678292783</TD><TD>0.002750459616</TD><TD>0.001459465167</TD><TD>0.003137757950</TD><TD>&nbsp;</TD></TR><TR><TD>0.062500</TD><TD>&nbsp;</TD><TD>1/16in-60 B.S.W</TD><TD>1/16in-60 B.S.W</TD><TD>60.000</TD><TD>free</TD><TD>0.062500</TD><TD>0.059750</TD><TD>0.051828</TD><TD>0.050368</TD><TD>0.041156</TD><TD>0.038018</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.041156</TD><TD>0.051489</TD><TD>0.051828</TD><TD>0.055112</TD><TD>0.062500</TD><TD>&nbsp;</TD><TD>1.59mm</TD><TD>&nbsp;</TD><TD>60.000000000000</TD><TD>0.016666666667</TD><TD>0.010672116667</TD><TD>0.003333333333</TD><TD>0.129099444874</TD><TD>0.250000000000</TD><TD>0.396850262992</TD><TD>0.002189197750</TD><TD>0.000656759325</TD><TD>0.003283796626</TD><TD>0.001459465167</TD><TD>0.001290994449</TD><TD>0.002581988897</TD><TD>0.001678292783</TD><TD>0.002750459616</TD><TD>0.001459465167</TD><TD>0.003137757950</TD><TD>&nbsp;</TD></TR><TR><TD>0.094000</TD><TD>&nbsp;</TD><TD>3/32in-48 B.S.W</TD><TD>3/32in -48 BSW</TD><TD>48.000</TD><TD>close</TD><TD>0.094000</TD><TD>0.090856</TD><TD>0.080660</TD><TD>0.078959</TD><TD>0.067320</TD><TD>0.063743</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>1.9mm</TD><TD>&nbsp;</TD><TD>48.000000000000</TD><TD>0.020833333333</TD><TD>0.013340145833</TD><TD>0.004166666667</TD><TD>0.144337567297</TD><TD>0.306594194335</TD><TD>0.454683594378</TD><TD>0.002550837608</TD><TD>&nbsp;</TD><TD>0.003826256412</TD><TD>0.001700558405</TD><TD>0.001443375673</TD><TD>0.002886751346</TD><TD>0.001876388375</TD><TD>0.003143934078</TD><TD>0.001700558405</TD><TD>0.003576946780</TD><TD>&nbsp;</TD></TR><TR><TD>0.094000</TD><TD>&nbsp;</TD><TD>3/32in-48 B.S.W</TD><TD>3/32in -48 BSW</TD><TD>48.000</TD><TD>medium</TD><TD>0.094000</TD><TD>0.090856</TD><TD>0.080660</TD><TD>0.078959</TD><TD>0.067320</TD><TD>0.063743</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.067320</TD><TD>0.078486</TD><TD>0.080660</TD><TD>0.083211</TD><TD>0.094000</TD><TD>&nbsp;</TD><TD>1.9mm</TD><TD>&nbsp;</TD><TD>48.000000000000</TD><TD>0.020833333333</TD><TD>0.013340145833</TD><TD>0.004166666667</TD><TD>0.144337567297</TD><TD>0.306594194335</TD><TD>0.454683594378</TD><TD>0.002550837608</TD><TD>0.000765251282</TD><TD>0.003826256412</TD><TD>0.001700558405</TD><TD>0.001443375673</TD><TD>0.002886751346</TD><TD>0.001876388375</TD><TD>0.003143934078</TD><TD>0.001700558405</TD><TD>0.003576946780</TD><TD>&nbsp;</TD></TR><TR><TD>0.094000</TD><TD>&nbsp;</TD><TD>3/32in-48 B.S.W</TD><TD>3/32in -48 BSW</TD><TD>48.000</TD><TD>free</TD><TD>0.094000</TD><TD>0.090856</TD><TD>0.080660</TD><TD>0.078959</TD><TD>0.067320</TD><TD>0.063743</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.067320</TD><TD>0.078486</TD><TD>0.080660</TD><TD>0.084486</TD><TD>0.094000</TD><TD>&nbsp;</TD><TD>1.9mm</TD><TD>&nbsp;</TD><TD>48.000000000000</TD><TD>0.020833333333</TD><TD>0.013340145833</TD><TD>0.004166666667</TD><TD>0.144337567297</TD><TD>0.306594194335</TD><TD>0.454683594378</TD><TD>0.002550837608</TD><TD>0.000765251282</TD><TD>0.003826256412</TD><TD>0.001700558405</TD><TD>0.001443375673</TD><TD>0.002886751346</TD><TD>0.001876388375</TD><TD>0.003143934078</TD><TD>0.001700558405</TD><TD>0.003576946780</TD><TD>&nbsp;</TD></TR><TR><TD>0.125000</TD><TD>&nbsp;</TD><TD>1/8in-40 B.S.W.</TD><TD>1/8in-40 B.S.W.</TD><TD>40.000</TD><TD>close</TD><TD>0.125000</TD><TD>0.121518</TD><TD>0.108992</TD><TD>0.107091</TD><TD>0.092984</TD><TD>0.089027</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>2.60mm</TD><TD>&nbsp;</TD><TD>40.000000000000</TD><TD>0.025000000000</TD><TD>0.016008175000</TD><TD>0.005000000000</TD><TD>0.158113883008</TD><TD>0.353553390593</TD><TD>0.500000000000</TD><TD>0.002851229587</TD><TD>&nbsp;</TD><TD>0.004276844380</TD><TD>0.001900819725</TD><TD>0.001581138830</TD><TD>0.003162277660</TD><TD>0.002055480479</TD><TD>0.003481958555</TD><TD>0.001900819725</TD><TD>0.003956300204</TD><TD>&nbsp;</TD></TR><TR><TD>0.125000</TD><TD>&nbsp;</TD><TD>1/8in-40 B.S.W.</TD><TD>1/8in-40 B.S.W.</TD><TD>40.000</TD><TD>medium</TD><TD>0.125000</TD><TD>0.121518</TD><TD>0.108992</TD><TD>0.107091</TD><TD>0.092984</TD><TD>0.089027</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.092984</TD><TD>0.104984</TD><TD>0.108992</TD><TD>0.111843</TD><TD>0.125000</TD><TD>&nbsp;</TD><TD>2.60mm</TD><TD>&nbsp;</TD><TD>40.000000000000</TD><TD>0.025000000000</TD><TD>0.016008175000</TD><TD>0.005000000000</TD><TD>0.158113883008</TD><TD>0.353553390593</TD><TD>0.500000000000</TD><TD>0.002851229587</TD><TD>0.000855368876</TD><TD>0.004276844380</TD><TD>0.001900819725</TD><TD>0.001581138830</TD><TD>0.003162277660</TD><TD>0.002055480479</TD><TD>0.003481958555</TD><TD>0.001900819725</TD><TD>0.003956300204</TD><TD>&nbsp;</TD></TR><TR><TD>0.125000</TD><TD>&nbsp;</TD><TD>1/8in-40 B.S.W.</TD><TD>1/8in-40 B.S.W.</TD><TD>40.000</TD><TD>free</TD><TD>0.125000</TD><TD>0.121518</TD><TD>0.108992</TD><TD>0.107091</TD><TD>0.092984</TD><TD>0.089027</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.092984</TD><TD>0.104984</TD><TD>0.108992</TD><TD>0.113269</TD><TD>0.125000</TD><TD>&nbsp;</TD><TD>2.60mm</TD><TD>&nbsp;</TD><TD>40.000000000000</TD><TD>0.025000000000</TD><TD>0.016008175000</TD><TD>0.005000000000</TD><TD>0.158113883008</TD><TD>0.353553390593</TD><TD>0.500000000000</TD><TD>0.002851229587</TD><TD>0.000855368876</TD><TD>0.004276844380</TD><TD>0.001900819725</TD><TD>0.001581138830</TD><TD>0.003162277660</TD><TD>0.002055480479</TD><TD>0.003481958555</TD><TD>0.001900819725</TD><TD>0.003956300204</TD><TD>&nbsp;</TD></TR><TR><TD>0.156000</TD><TD>&nbsp;</TD><TD>5/32in 32 B.S.W</TD><TD>5/32in 32 B.S.W</TD><TD>32.000</TD><TD>close</TD><TD>0.156000</TD><TD>0.152135</TD><TD>0.135990</TD><TD>0.133893</TD><TD>0.115980</TD><TD>0.111585</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>3.20mm</TD><TD>&nbsp;</TD><TD>32.000000000000</TD><TD>0.031250000000</TD><TD>0.020010218750</TD><TD>0.006250000000</TD><TD>0.176776695297</TD><TD>0.394968353163</TD><TD>0.538321261209</TD><TD>0.003145431058</TD><TD>&nbsp;</TD><TD>0.004718146588</TD><TD>0.002096954039</TD><TD>0.001767766953</TD><TD>0.003535533906</TD><TD>0.002298097039</TD><TD>0.003864720992</TD><TD>0.002096954039</TD><TD>0.004395051078</TD><TD>&nbsp;</TD></TR><TR><TD>0.156000</TD><TD>&nbsp;</TD><TD>5/32in 32 B.S.W</TD><TD>5/32in 32 B.S.W</TD><TD>32.000</TD><TD>medium</TD><TD>0.156000</TD><TD>0.152135</TD><TD>0.135990</TD><TD>0.133893</TD><TD>0.115980</TD><TD>0.111585</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.115980</TD><TD>0.129230</TD><TD>0.135990</TD><TD>0.139135</TD><TD>0.156000</TD><TD>&nbsp;</TD><TD>3.20mm</TD><TD>&nbsp;</TD><TD>32.000000000000</TD><TD>0.031250000000</TD><TD>0.020010218750</TD><TD>0.006250000000</TD><TD>0.176776695297</TD><TD>0.394968353163</TD><TD>0.538321261209</TD><TD>0.003145431058</TD><TD>0.000943629318</TD><TD>0.004718146588</TD><TD>0.002096954039</TD><TD>0.001767766953</TD><TD>0.003535533906</TD><TD>0.002298097039</TD><TD>0.003864720992</TD><TD>0.002096954039</TD><TD>0.004395051078</TD><TD>&nbsp;</TD></TR><TR><TD>0.156000</TD><TD>&nbsp;</TD><TD>5/32in 32 B.S.W</TD><TD>5/32in 32 B.S.W</TD><TD>32.000</TD><TD>free</TD><TD>0.156000</TD><TD>0.152135</TD><TD>0.135990</TD><TD>0.133893</TD><TD>0.115980</TD><TD>0.111585</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.115980</TD><TD>0.129230</TD><TD>0.135990</TD><TD>0.140708</TD><TD>0.156000</TD><TD>&nbsp;</TD><TD>3.20mm</TD><TD>&nbsp;</TD><TD>32.000000000000</TD><TD>0.031250000000</TD><TD>0.020010218750</TD><TD>0.006250000000</TD><TD>0.176776695297</TD><TD>0.394968353163</TD><TD>0.538321261209</TD><TD>0.003145431058</TD><TD>0.000943629318</TD><TD>0.004718146588</TD><TD>0.002096954039</TD><TD>0.001767766953</TD><TD>0.003535533906</TD><TD>0.002298097039</TD><TD>0.003864720992</TD><TD>0.002096954039</TD><TD>0.004395051078</TD><TD>&nbsp;</TD></TR><TR><TD>0.187500</TD><TD>&nbsp;</TD><TD>3/16in-24 B.S.W.</TD><TD>3/16in-24 B.S.W.</TD><TD>24.000</TD><TD>close</TD><TD>0.187500</TD><TD>0.183149</TD><TD>0.160820</TD><TD>0.158510</TD><TD>0.134139</TD><TD>0.129176</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.433012701892</TD><TD>0.572357121277</TD><TD>0.003464373074</TD><TD>&nbsp;</TD><TD>0.005196559612</TD><TD>0.002309582050</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004350823502</TD><TD>0.002309582050</TD><TD>0.004963195938</TD><TD>&nbsp;</TD></TR><TR><TD>0.187500</TD><TD>&nbsp;</TD><TD>3/16in-24 B.S.W.</TD><TD>3/16in-24 B.S.W.</TD><TD>24.000</TD><TD>medium</TD><TD>0.187500</TD><TD>0.183149</TD><TD>0.160820</TD><TD>0.158510</TD><TD>0.133100</TD><TD>0.128137</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.134139</TD><TD>0.149473</TD><TD>0.160820</TD><TD>0.164284</TD><TD>0.187500</TD><TD>&nbsp;</TD><TD>3.70mm</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.433012701892</TD><TD>0.572357121277</TD><TD>0.003464373074</TD><TD>0.001039311922</TD><TD>0.005196559612</TD><TD>0.002309582050</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004350823502</TD><TD>0.002309582050</TD><TD>0.004963195938</TD><TD>&nbsp;</TD></TR><TR><TD>0.187500</TD><TD>&nbsp;</TD><TD>3/16in-24 B.S.W.</TD><TD>3/16in-24 B.S.W.</TD><TD>24.000</TD><TD>free</TD><TD>0.187500</TD><TD>0.183149</TD><TD>0.160820</TD><TD>0.158510</TD><TD>0.133100</TD><TD>0.128137</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.134139</TD><TD>0.149473</TD><TD>0.160820</TD><TD>0.166016</TD><TD>0.187500</TD><TD>&nbsp;</TD><TD>3.70mm</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.433012701892</TD><TD>0.572357121277</TD><TD>0.003464373074</TD><TD>0.001039311922</TD><TD>0.005196559612</TD><TD>0.002309582050</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004350823502</TD><TD>0.002309582050</TD><TD>0.004963195938</TD><TD>&nbsp;</TD></TR><TR><TD>0.219000</TD><TD>&nbsp;</TD><TD>7/32in-24 B.S.W</TD><TD>7/32in-24 B.S.W</TD><TD>24.000</TD><TD>close</TD><TD>0.219000</TD><TD>0.214539</TD><TD>0.192320</TD><TD>0.189900</TD><TD>0.165639</TD><TD>0.160566</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.467974358272</TD><TD>0.602765016015</TD><TD>0.003630073833</TD><TD>&nbsp;</TD><TD>0.005445110750</TD><TD>0.002420049222</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004461290674</TD><TD>0.002420049222</TD><TD>0.005073663110</TD><TD>&nbsp;</TD></TR><TR><TD>0.219000</TD><TD>&nbsp;</TD><TD>7/32in-24 B.S.W</TD><TD>7/32in-24 B.S.W</TD><TD>24.000</TD><TD>medium</TD><TD>0.217911</TD><TD>0.213450</TD><TD>0.191231</TD><TD>0.188811</TD><TD>0.164550</TD><TD>0.159477</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.165639</TD><TD>0.180973</TD><TD>0.192320</TD><TD>0.195950</TD><TD>0.219000</TD><TD>&nbsp;</TD><TD>4.30mm</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.467974358272</TD><TD>0.602765016015</TD><TD>0.003630073833</TD><TD>0.001089022150</TD><TD>0.005445110750</TD><TD>0.002420049222</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004461290674</TD><TD>0.002420049222</TD><TD>0.005073663110</TD><TD>&nbsp;</TD></TR><TR><TD>0.219000</TD><TD>&nbsp;</TD><TD>7/32in-24 B.S.W</TD><TD>7/32in-24 B.S.W</TD><TD>24.000</TD><TD>free</TD><TD>0.217911</TD><TD>0.213450</TD><TD>0.191231</TD><TD>0.188811</TD><TD>0.164550</TD><TD>0.159477</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.165639</TD><TD>0.180973</TD><TD>0.192320</TD><TD>0.197765</TD><TD>0.219000</TD><TD>&nbsp;</TD><TD>4.30mm</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.467974358272</TD><TD>0.602765016015</TD><TD>0.003630073833</TD><TD>0.001089022150</TD><TD>0.005445110750</TD><TD>0.002420049222</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004461290674</TD><TD>0.002420049222</TD><TD>0.005073663110</TD><TD>&nbsp;</TD></TR></TBODY></TABLE> Fri, 06 Mar 2026 00:43:21 GMT Paul-Mason 2026-03-06T00:43:21Z 1/16 BSW Thread Problem https://forums.autodesk.com/t5/inventor-forum/1-16-bsw-thread-problem/m-p/14044691#M408103 <P>So I've added some treads to the namely 1/16, 3/32, 5/32 and 7/32 On testing them all BUT 1/16 external thread works OK the 1/16 threaded hole works OK.&nbsp;I've also created the seam size in BSF witch works without any problems</P><P>&nbsp;</P><P>What I'm getting the following popup,&nbsp;</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-center" image-alt="Screen Shot 05-03-26 at 11.35 PM.PNG" style="width: 870px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1623635i4FA30F74A9F5FC1D/image-dimensions/870x428?v=v2" width="870" height="428" role="button" title="Screen Shot 05-03-26 at 11.35 PM.PNG" alt="Screen Shot 05-03-26 at 11.35 PM.PNG" /></span></P><P>&nbsp;</P><P>I've checked the calculations for the 1/16 BSW thread xls and xlsx files, and I cant see anything wrong in the calculations shown below</P><TABLE><TBODY><TR><TD>I Q</TD><TD>BS Whitworth</TD><TD>sort order - 1&nbsp;</TD><TD>&nbsp;</TD><TD>External</TD><TD>&nbsp;</TD><TD>Internal</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>Maj. Dia. Close</TD><TD>Eff. Dia. Close</TD><TD>Min. Dia. Close</TD><TD>&nbsp;</TD></TR><TR><TD>&nbsp;</TD><TD>B.S. 84:1956</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>Major Dia</TD><TD>Pitch Dia</TD><TD>Minor Dia</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>Minor Dia</TD><TD>Pitch Dia</TD><TD>Major Dia</TD><TD>Tap Drill</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>Maj. Dia. Medium</TD><TD>Eff. Dia. Medium</TD><TD>Min. Dia. Medium</TD><TD>&nbsp;</TD></TR><TR><TD>Size</TD><TD>Size Suffix</TD><TD>Thread Designation</TD><TD>Custom Thread Designation</TD><TD>TPI</TD><TD>Class</TD><TD>Max</TD><TD>Min</TD><TD>Max</TD><TD>Min</TD><TD>Max</TD><TD>Min</TD><TD>&nbsp;</TD><TD>Class</TD><TD>Min</TD><TD>Max</TD><TD>Min</TD><TD>Max</TD><TD>Min</TD><TD>Max</TD><TD>Basic</TD><TD>&nbsp;</TD><TD>T.P.I.</TD><TD>Pitch</TD><TD>h</TD><TD>0.2*P</TD><TD>Square Root P</TD><TD>Square Root D</TD><TD>Cube Root L</TD><TD>T</TD><TD>Allowance = 0.3*T</TD><TD>3/2*T</TD><TD>2/3*T</TD><TD>0.01*SQRT(P)</TD><TD>0.02*SQRT(P)</TD><TD>0.013*SQRT(P)</TD><TD>Maj. Dia. Free</TD><TD>Eff. Dia. Free</TD><TD>Min. Dia. Free</TD><TD>&nbsp;</TD></TR><TR><TD>0.062500</TD><TD>&nbsp;</TD><TD>1/16in-60 B.S.W</TD><TD>1/16in-60 B.S.W</TD><TD>60.000</TD><TD>close</TD><TD>0.062500</TD><TD>0.059750</TD><TD>0.051828</TD><TD>0.050368</TD><TD>0.041156</TD><TD>0.038018</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>1.59mm</TD><TD>&nbsp;</TD><TD>60.000000000000</TD><TD>0.016666666667</TD><TD>0.010672116667</TD><TD>0.003333333333</TD><TD>0.129099444874</TD><TD>0.250000000000</TD><TD>0.396850262992</TD><TD>0.002189197750</TD><TD>&nbsp;</TD><TD>0.003283796626</TD><TD>0.001459465167</TD><TD>0.001290994449</TD><TD>0.002581988897</TD><TD>0.001678292783</TD><TD>0.002750459616</TD><TD>0.001459465167</TD><TD>0.003137757950</TD><TD>&nbsp;</TD></TR><TR><TD>0.062500</TD><TD>&nbsp;</TD><TD>1/16in-60 B.S.W</TD><TD>1/16in-60 B.S.W</TD><TD>60.000</TD><TD>medium</TD><TD>0.062500</TD><TD>0.059750</TD><TD>0.051828</TD><TD>0.050368</TD><TD>0.041156</TD><TD>0.038018</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.041156</TD><TD>0.051489</TD><TD>0.051828</TD><TD>0.054017</TD><TD>0.062500</TD><TD>&nbsp;</TD><TD>1.59mm</TD><TD>&nbsp;</TD><TD>60.000000000000</TD><TD>0.016666666667</TD><TD>0.010672116667</TD><TD>0.003333333333</TD><TD>0.129099444874</TD><TD>0.250000000000</TD><TD>0.396850262992</TD><TD>0.002189197750</TD><TD>0.000656759325</TD><TD>0.003283796626</TD><TD>0.001459465167</TD><TD>0.001290994449</TD><TD>0.002581988897</TD><TD>0.001678292783</TD><TD>0.002750459616</TD><TD>0.001459465167</TD><TD>0.003137757950</TD><TD>&nbsp;</TD></TR><TR><TD>0.062500</TD><TD>&nbsp;</TD><TD>1/16in-60 B.S.W</TD><TD>1/16in-60 B.S.W</TD><TD>60.000</TD><TD>free</TD><TD>0.062500</TD><TD>0.059750</TD><TD>0.051828</TD><TD>0.050368</TD><TD>0.041156</TD><TD>0.038018</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.041156</TD><TD>0.051489</TD><TD>0.051828</TD><TD>0.055112</TD><TD>0.062500</TD><TD>&nbsp;</TD><TD>1.59mm</TD><TD>&nbsp;</TD><TD>60.000000000000</TD><TD>0.016666666667</TD><TD>0.010672116667</TD><TD>0.003333333333</TD><TD>0.129099444874</TD><TD>0.250000000000</TD><TD>0.396850262992</TD><TD>0.002189197750</TD><TD>0.000656759325</TD><TD>0.003283796626</TD><TD>0.001459465167</TD><TD>0.001290994449</TD><TD>0.002581988897</TD><TD>0.001678292783</TD><TD>0.002750459616</TD><TD>0.001459465167</TD><TD>0.003137757950</TD><TD>&nbsp;</TD></TR><TR><TD>0.094000</TD><TD>&nbsp;</TD><TD>3/32in-48 B.S.W</TD><TD>3/32in -48 BSW</TD><TD>48.000</TD><TD>close</TD><TD>0.094000</TD><TD>0.090856</TD><TD>0.080660</TD><TD>0.078959</TD><TD>0.067320</TD><TD>0.063743</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>1.9mm</TD><TD>&nbsp;</TD><TD>48.000000000000</TD><TD>0.020833333333</TD><TD>0.013340145833</TD><TD>0.004166666667</TD><TD>0.144337567297</TD><TD>0.306594194335</TD><TD>0.454683594378</TD><TD>0.002550837608</TD><TD>&nbsp;</TD><TD>0.003826256412</TD><TD>0.001700558405</TD><TD>0.001443375673</TD><TD>0.002886751346</TD><TD>0.001876388375</TD><TD>0.003143934078</TD><TD>0.001700558405</TD><TD>0.003576946780</TD><TD>&nbsp;</TD></TR><TR><TD>0.094000</TD><TD>&nbsp;</TD><TD>3/32in-48 B.S.W</TD><TD>3/32in -48 BSW</TD><TD>48.000</TD><TD>medium</TD><TD>0.094000</TD><TD>0.090856</TD><TD>0.080660</TD><TD>0.078959</TD><TD>0.067320</TD><TD>0.063743</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.067320</TD><TD>0.078486</TD><TD>0.080660</TD><TD>0.083211</TD><TD>0.094000</TD><TD>&nbsp;</TD><TD>1.9mm</TD><TD>&nbsp;</TD><TD>48.000000000000</TD><TD>0.020833333333</TD><TD>0.013340145833</TD><TD>0.004166666667</TD><TD>0.144337567297</TD><TD>0.306594194335</TD><TD>0.454683594378</TD><TD>0.002550837608</TD><TD>0.000765251282</TD><TD>0.003826256412</TD><TD>0.001700558405</TD><TD>0.001443375673</TD><TD>0.002886751346</TD><TD>0.001876388375</TD><TD>0.003143934078</TD><TD>0.001700558405</TD><TD>0.003576946780</TD><TD>&nbsp;</TD></TR><TR><TD>0.094000</TD><TD>&nbsp;</TD><TD>3/32in-48 B.S.W</TD><TD>3/32in -48 BSW</TD><TD>48.000</TD><TD>free</TD><TD>0.094000</TD><TD>0.090856</TD><TD>0.080660</TD><TD>0.078959</TD><TD>0.067320</TD><TD>0.063743</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.067320</TD><TD>0.078486</TD><TD>0.080660</TD><TD>0.084486</TD><TD>0.094000</TD><TD>&nbsp;</TD><TD>1.9mm</TD><TD>&nbsp;</TD><TD>48.000000000000</TD><TD>0.020833333333</TD><TD>0.013340145833</TD><TD>0.004166666667</TD><TD>0.144337567297</TD><TD>0.306594194335</TD><TD>0.454683594378</TD><TD>0.002550837608</TD><TD>0.000765251282</TD><TD>0.003826256412</TD><TD>0.001700558405</TD><TD>0.001443375673</TD><TD>0.002886751346</TD><TD>0.001876388375</TD><TD>0.003143934078</TD><TD>0.001700558405</TD><TD>0.003576946780</TD><TD>&nbsp;</TD></TR><TR><TD>0.125000</TD><TD>&nbsp;</TD><TD>1/8in-40 B.S.W.</TD><TD>1/8in-40 B.S.W.</TD><TD>40.000</TD><TD>close</TD><TD>0.125000</TD><TD>0.121518</TD><TD>0.108992</TD><TD>0.107091</TD><TD>0.092984</TD><TD>0.089027</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>2.60mm</TD><TD>&nbsp;</TD><TD>40.000000000000</TD><TD>0.025000000000</TD><TD>0.016008175000</TD><TD>0.005000000000</TD><TD>0.158113883008</TD><TD>0.353553390593</TD><TD>0.500000000000</TD><TD>0.002851229587</TD><TD>&nbsp;</TD><TD>0.004276844380</TD><TD>0.001900819725</TD><TD>0.001581138830</TD><TD>0.003162277660</TD><TD>0.002055480479</TD><TD>0.003481958555</TD><TD>0.001900819725</TD><TD>0.003956300204</TD><TD>&nbsp;</TD></TR><TR><TD>0.125000</TD><TD>&nbsp;</TD><TD>1/8in-40 B.S.W.</TD><TD>1/8in-40 B.S.W.</TD><TD>40.000</TD><TD>medium</TD><TD>0.125000</TD><TD>0.121518</TD><TD>0.108992</TD><TD>0.107091</TD><TD>0.092984</TD><TD>0.089027</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.092984</TD><TD>0.104984</TD><TD>0.108992</TD><TD>0.111843</TD><TD>0.125000</TD><TD>&nbsp;</TD><TD>2.60mm</TD><TD>&nbsp;</TD><TD>40.000000000000</TD><TD>0.025000000000</TD><TD>0.016008175000</TD><TD>0.005000000000</TD><TD>0.158113883008</TD><TD>0.353553390593</TD><TD>0.500000000000</TD><TD>0.002851229587</TD><TD>0.000855368876</TD><TD>0.004276844380</TD><TD>0.001900819725</TD><TD>0.001581138830</TD><TD>0.003162277660</TD><TD>0.002055480479</TD><TD>0.003481958555</TD><TD>0.001900819725</TD><TD>0.003956300204</TD><TD>&nbsp;</TD></TR><TR><TD>0.125000</TD><TD>&nbsp;</TD><TD>1/8in-40 B.S.W.</TD><TD>1/8in-40 B.S.W.</TD><TD>40.000</TD><TD>free</TD><TD>0.125000</TD><TD>0.121518</TD><TD>0.108992</TD><TD>0.107091</TD><TD>0.092984</TD><TD>0.089027</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.092984</TD><TD>0.104984</TD><TD>0.108992</TD><TD>0.113269</TD><TD>0.125000</TD><TD>&nbsp;</TD><TD>2.60mm</TD><TD>&nbsp;</TD><TD>40.000000000000</TD><TD>0.025000000000</TD><TD>0.016008175000</TD><TD>0.005000000000</TD><TD>0.158113883008</TD><TD>0.353553390593</TD><TD>0.500000000000</TD><TD>0.002851229587</TD><TD>0.000855368876</TD><TD>0.004276844380</TD><TD>0.001900819725</TD><TD>0.001581138830</TD><TD>0.003162277660</TD><TD>0.002055480479</TD><TD>0.003481958555</TD><TD>0.001900819725</TD><TD>0.003956300204</TD><TD>&nbsp;</TD></TR><TR><TD>0.156000</TD><TD>&nbsp;</TD><TD>5/32in 32 B.S.W</TD><TD>5/32in 32 B.S.W</TD><TD>32.000</TD><TD>close</TD><TD>0.156000</TD><TD>0.152135</TD><TD>0.135990</TD><TD>0.133893</TD><TD>0.115980</TD><TD>0.111585</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>3.20mm</TD><TD>&nbsp;</TD><TD>32.000000000000</TD><TD>0.031250000000</TD><TD>0.020010218750</TD><TD>0.006250000000</TD><TD>0.176776695297</TD><TD>0.394968353163</TD><TD>0.538321261209</TD><TD>0.003145431058</TD><TD>&nbsp;</TD><TD>0.004718146588</TD><TD>0.002096954039</TD><TD>0.001767766953</TD><TD>0.003535533906</TD><TD>0.002298097039</TD><TD>0.003864720992</TD><TD>0.002096954039</TD><TD>0.004395051078</TD><TD>&nbsp;</TD></TR><TR><TD>0.156000</TD><TD>&nbsp;</TD><TD>5/32in 32 B.S.W</TD><TD>5/32in 32 B.S.W</TD><TD>32.000</TD><TD>medium</TD><TD>0.156000</TD><TD>0.152135</TD><TD>0.135990</TD><TD>0.133893</TD><TD>0.115980</TD><TD>0.111585</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.115980</TD><TD>0.129230</TD><TD>0.135990</TD><TD>0.139135</TD><TD>0.156000</TD><TD>&nbsp;</TD><TD>3.20mm</TD><TD>&nbsp;</TD><TD>32.000000000000</TD><TD>0.031250000000</TD><TD>0.020010218750</TD><TD>0.006250000000</TD><TD>0.176776695297</TD><TD>0.394968353163</TD><TD>0.538321261209</TD><TD>0.003145431058</TD><TD>0.000943629318</TD><TD>0.004718146588</TD><TD>0.002096954039</TD><TD>0.001767766953</TD><TD>0.003535533906</TD><TD>0.002298097039</TD><TD>0.003864720992</TD><TD>0.002096954039</TD><TD>0.004395051078</TD><TD>&nbsp;</TD></TR><TR><TD>0.156000</TD><TD>&nbsp;</TD><TD>5/32in 32 B.S.W</TD><TD>5/32in 32 B.S.W</TD><TD>32.000</TD><TD>free</TD><TD>0.156000</TD><TD>0.152135</TD><TD>0.135990</TD><TD>0.133893</TD><TD>0.115980</TD><TD>0.111585</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.115980</TD><TD>0.129230</TD><TD>0.135990</TD><TD>0.140708</TD><TD>0.156000</TD><TD>&nbsp;</TD><TD>3.20mm</TD><TD>&nbsp;</TD><TD>32.000000000000</TD><TD>0.031250000000</TD><TD>0.020010218750</TD><TD>0.006250000000</TD><TD>0.176776695297</TD><TD>0.394968353163</TD><TD>0.538321261209</TD><TD>0.003145431058</TD><TD>0.000943629318</TD><TD>0.004718146588</TD><TD>0.002096954039</TD><TD>0.001767766953</TD><TD>0.003535533906</TD><TD>0.002298097039</TD><TD>0.003864720992</TD><TD>0.002096954039</TD><TD>0.004395051078</TD><TD>&nbsp;</TD></TR><TR><TD>0.187500</TD><TD>&nbsp;</TD><TD>3/16in-24 B.S.W.</TD><TD>3/16in-24 B.S.W.</TD><TD>24.000</TD><TD>close</TD><TD>0.187500</TD><TD>0.183149</TD><TD>0.160820</TD><TD>0.158510</TD><TD>0.134139</TD><TD>0.129176</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.433012701892</TD><TD>0.572357121277</TD><TD>0.003464373074</TD><TD>&nbsp;</TD><TD>0.005196559612</TD><TD>0.002309582050</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004350823502</TD><TD>0.002309582050</TD><TD>0.004963195938</TD><TD>&nbsp;</TD></TR><TR><TD>0.187500</TD><TD>&nbsp;</TD><TD>3/16in-24 B.S.W.</TD><TD>3/16in-24 B.S.W.</TD><TD>24.000</TD><TD>medium</TD><TD>0.187500</TD><TD>0.183149</TD><TD>0.160820</TD><TD>0.158510</TD><TD>0.133100</TD><TD>0.128137</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.134139</TD><TD>0.149473</TD><TD>0.160820</TD><TD>0.164284</TD><TD>0.187500</TD><TD>&nbsp;</TD><TD>3.70mm</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.433012701892</TD><TD>0.572357121277</TD><TD>0.003464373074</TD><TD>0.001039311922</TD><TD>0.005196559612</TD><TD>0.002309582050</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004350823502</TD><TD>0.002309582050</TD><TD>0.004963195938</TD><TD>&nbsp;</TD></TR><TR><TD>0.187500</TD><TD>&nbsp;</TD><TD>3/16in-24 B.S.W.</TD><TD>3/16in-24 B.S.W.</TD><TD>24.000</TD><TD>free</TD><TD>0.187500</TD><TD>0.183149</TD><TD>0.160820</TD><TD>0.158510</TD><TD>0.133100</TD><TD>0.128137</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.134139</TD><TD>0.149473</TD><TD>0.160820</TD><TD>0.166016</TD><TD>0.187500</TD><TD>&nbsp;</TD><TD>3.70mm</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.433012701892</TD><TD>0.572357121277</TD><TD>0.003464373074</TD><TD>0.001039311922</TD><TD>0.005196559612</TD><TD>0.002309582050</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004350823502</TD><TD>0.002309582050</TD><TD>0.004963195938</TD><TD>&nbsp;</TD></TR><TR><TD>0.219000</TD><TD>&nbsp;</TD><TD>7/32in-24 B.S.W</TD><TD>7/32in-24 B.S.W</TD><TD>24.000</TD><TD>close</TD><TD>0.219000</TD><TD>0.214539</TD><TD>0.192320</TD><TD>0.189900</TD><TD>0.165639</TD><TD>0.160566</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.467974358272</TD><TD>0.602765016015</TD><TD>0.003630073833</TD><TD>&nbsp;</TD><TD>0.005445110750</TD><TD>0.002420049222</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004461290674</TD><TD>0.002420049222</TD><TD>0.005073663110</TD><TD>&nbsp;</TD></TR><TR><TD>0.219000</TD><TD>&nbsp;</TD><TD>7/32in-24 B.S.W</TD><TD>7/32in-24 B.S.W</TD><TD>24.000</TD><TD>medium</TD><TD>0.217911</TD><TD>0.213450</TD><TD>0.191231</TD><TD>0.188811</TD><TD>0.164550</TD><TD>0.159477</TD><TD>&nbsp;</TD><TD>medium</TD><TD>0.165639</TD><TD>0.180973</TD><TD>0.192320</TD><TD>0.195950</TD><TD>0.219000</TD><TD>&nbsp;</TD><TD>4.30mm</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.467974358272</TD><TD>0.602765016015</TD><TD>0.003630073833</TD><TD>0.001089022150</TD><TD>0.005445110750</TD><TD>0.002420049222</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004461290674</TD><TD>0.002420049222</TD><TD>0.005073663110</TD><TD>&nbsp;</TD></TR><TR><TD>0.219000</TD><TD>&nbsp;</TD><TD>7/32in-24 B.S.W</TD><TD>7/32in-24 B.S.W</TD><TD>24.000</TD><TD>free</TD><TD>0.217911</TD><TD>0.213450</TD><TD>0.191231</TD><TD>0.188811</TD><TD>0.164550</TD><TD>0.159477</TD><TD>&nbsp;</TD><TD>normal</TD><TD>0.165639</TD><TD>0.180973</TD><TD>0.192320</TD><TD>0.197765</TD><TD>0.219000</TD><TD>&nbsp;</TD><TD>4.30mm</TD><TD>&nbsp;</TD><TD>24.000000000000</TD><TD>0.041666666667</TD><TD>0.026680291667</TD><TD>0.008333333333</TD><TD>0.204124145232</TD><TD>0.467974358272</TD><TD>0.602765016015</TD><TD>0.003630073833</TD><TD>0.001089022150</TD><TD>0.005445110750</TD><TD>0.002420049222</TD><TD>0.002041241452</TD><TD>0.004082482905</TD><TD>0.002653613888</TD><TD>0.004461290674</TD><TD>0.002420049222</TD><TD>0.005073663110</TD><TD>&nbsp;</TD></TR></TBODY></TABLE> Fri, 06 Mar 2026 00:43:21 GMT https://forums.autodesk.com/t5/inventor-forum/1-16-bsw-thread-problem/m-p/14044691#M408103 Paul-Mason 2026-03-06T00:43:21Z Re: 1/16 BSW Thread Problem https://forums.autodesk.com/t5/inventor-forum/1-16-bsw-thread-problem/m-p/14045956#M408142 <P>Hi Paul,</P> <P>&nbsp;</P> <P>Please share the ipt file and the thread.xls file with me directly at <A href="mailto:johnson.shiue@autodesk.com" target="_blank">johnson.shiue@autodesk.com</A>. I would like to take a closer look.</P> <P>Many thanks!</P> Fri, 06 Mar 2026 21:13:10 GMT https://forums.autodesk.com/t5/inventor-forum/1-16-bsw-thread-problem/m-p/14045956#M408142 johnsonshiue 2026-03-06T21:13:10Z Re: 1/16 BSW Thread Problem https://forums.autodesk.com/t5/inventor-forum/1-16-bsw-thread-problem/m-p/14052502#M408362 <P>Hello <SPAN style="background: var(--ck-color-mention-background); color: var(--ck-color-mention-text);"><a href="https://forums.autodesk.com/t5/user/viewprofilepage/user-id/1026863">@Paul-Mason</a></SPAN>,<BR /><BR />I just wanted to check in to see if you saw <SPAN style="background: var(--ck-color-mention-background); color: var(--ck-color-mention-text);"><a href="https://forums.autodesk.com/t5/user/viewprofilepage/user-id/486618">@johnsonshiue</a></SPAN>'s follow up request. Are you still needing assistance? Or did you find a solution to your question already? Please share any available screenshots or screen recordings so the community can assist you further.<BR /><BR />Regards,<BR /><BR />Lauri | Community Manager</P> Thu, 12 Mar 2026 16:05:39 GMT https://forums.autodesk.com/t5/inventor-forum/1-16-bsw-thread-problem/m-p/14052502#M408362 lauri_barnhart 2026-03-12T16:05:39Z Re: 1/16 BSW Thread Problem https://forums.autodesk.com/t5/inventor-forum/1-16-bsw-thread-problem/m-p/14052505#M408363 <P>I saw it BUT I got it sorted myself, cant remeber how now though</P> Thu, 12 Mar 2026 16:08:25 GMT https://forums.autodesk.com/t5/inventor-forum/1-16-bsw-thread-problem/m-p/14052505#M408363 Paul-Mason 2026-03-12T16:08:25Z