97-181-20

Technical Characteristics

• Thread Class

  2a

• Shell Surface Treatment

  cadmium and chromate

• Nominal Thread Size

  1.250 inches

• Shell Material

  aluminum alloy

• Overall Width

  1.469 inches minimum and 1.531 inches maximum

• Thread Series Designator

  unef

• Mating End Quantity

  1

• Distance From Mounting Shoulder To Front Face

  0.750 inches minimum and 0.765 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.151 inches minimum and 1.161 inches maximum

• Body Style

  straight shape, external coupling

• Overall Height

  1.469 inches minimum and 1.531 inches maximum

• Threaded Device Type

  coupling facility

• Insert Position In Deg

  0.0

• Thread Direction

  right-hand

• Nominal Thread Length

  0.625 inches

• Connector Locking Method

  externally threaded shell

• Unthreaded Mounting Hole Diameter

  0.115 inches minimum and 0.125 inches maximum

• Thread Quantity Per Inch

  18

• Overall Length

  0.844 inches minimum and 0.906 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.151 inches minimum and 1.161 inches maximum

• Contact Position Arrangement Style

  20-7 single mating end

• Shell Type

  solid

• Polarization Method

  keyway or multiple keyway