NSN: 5935-00-491-8697

Technical Characteristics

• Overall Height

  0.750 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.495 inches minimum and 2.505 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.850 inches nominal

• Thread Quantity Per Inch

  40

• Size Designation

  212

• Thread Series Designator

  unf

• Material

  aluminum alloy

• Overall Width

  2.890 inches maximum

• Thread Direction

  right-hand

• Thread Class

  2b

• Nominal Thread Size

  0.138 inches

• Overall Length

  3.375 inches maximum

• Style Designator

  rectangular shape w/polarizing slot

• Surface Treatment

  cadmium

• Mounting Facility Type And Quantity

  4 threaded hole