51000017-008

Technical Characteristics

• Overall Length

  1.625 inches nominal

• Size Designation

  21 and 22

• Thread Quantity Per Inch

  40

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.250 inches nominal

• Surface Treatment

  film

• Style Designator

  square shape

• Nominal Thread Size

  0.112 inches

• Mounting Facility Type And Quantity

  4 nut

• Material

  aluminum alloy

• Thread Series Designator

  unc

• Thread Class

  3b

• Thread Direction

  right-hand

• Overall Width

  1.625 inches nominal

• Overall Height

  0.227 inches nominal

• Special Features

  0.906 in. side opening

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.250 inches nominal