NSN: 5930-01-170-2187

Technical Characteristics

• Material

  steel

• Mounting Facility Type And Quantity

  2 threaded hole first mounting facility

• Thread Series Designator

  unc all mounting facilities

• Overall Height

  0.120 inches maximum

• Thread Class

  2b all mounting facilities

• Style Designator

  irregular

• Overall Length

  2.750 inches nominal

• Mounting Facility Type And Quantity

  2 threaded hole second mounting facility

• Nominal Thread Size

  0.138 inches all mounting facilities

• Surface Treatment

  cadmium and chromate

• Overall Width

  2.500 inches nominal

• Distance Between Mounting Facility Centers

  2.188 inches nominal second mounting facility single center group

• Distance Between Mounting Facility Centers

  1.688 inches nominal first mounting facility single center group

• Accommodated Item Securing Device Type

  holes

• Thread Quantity Per Inch

  32 all mounting facilities

• Special Features

  marked with r119; r136; r135; r132; r134; r133; r126; r127; r125; r137; r138; r137 thru mil-m-13231

• Surface Treatment Document And Classification

  mil-f-14072 mil spec single treatment response