J581

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.508 inches minimum and 0.516 inches maximum

• Material

  aluminum alloy

• Surface Treatment

  film

• Style Designator

  rack and panel front and rear mounting

• Thread Class

  3b

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.441 inches minimum and 2.449 inches maximum

• Thread Direction

  right-hand

• Nominal Thread Size

  0.138 inches

• Thread Quantity Per Inch

  32

• Mounting Facility Type And Quantity

  4 threaded hole

• Overall Width

  1.310 inches minimum and 1.390 inches maximum

• Nominal Thread Length

  0.281 inches

• Seal Type

  gasket

• Overall Length

  2.851 inches minimum and 2.917 inches maximum

• Thread Series Designator

  unc