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   6-32 UNC NC
Clear Hole = Drill ~ Probable Ø
  • Basic.138
  • +.004#28 (.1405) ~ .142
  • +.0075#27 (.144) ~ .1455
  • +.0105#26 (.147) ~ .1485
Cut Tap % ~ Drill ~ Probable Ø
  • 74%#36 (.1065) ~ .108
  • 69%7/64 (.1094) ~ .1109
  • 65%#35 (.110) ~ .1115
  • 63%#34 (.111) ~ .1125
Form Tap % ~ Drill ~ Probable Ø
  • 70%3.10mm (.122) ~ .1235
Socket Head Screw Size
  • Basic Head Height.134 - .138
  • Basic Head Diameter.218 - .226
General Data
  • Internal Hex Size7/64
  • Stress Area in Sq. In..009