NSN: 5960-00-284-9761

Technical Characteristics

• Accommodated Item Securing Device Type

  friction fastener

• Distance Between Mounting Facility Centers

  2.750 inches nominal single mounting facility all center groupings

• Unthreaded Mounting Hole Diameter

  0.156 inches nominal single mounting facility

• Style Designator

  frustrum of cone

• Overall Length

  8.000 inches nominal

• Large End Diameter

  4.125 inches nominal

• Mounting Facility Type And Quantity

  4 unthreaded hole single mounting facility

• Surface Treatment Document And Classification

  mil-c-490 mil spec single treatment response

• Surface Treatment

  phosphate

• Small End Diameter

  1.688 inches nominal

• Material

  aluminum alloy