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NSN 5305-01-490-2980

Captive Screw

About this product

0.563 inches fastener length, hexagon head style, between 0.244 inches and 0.250 inches head height, width between flats: between 0.367 inches and 0.375 inches .

Manufacturer part number CA2290-4-6-9 for national stock number 5305014902980.

Datasheet

  • Product description

    Panel Screw Assembly NSN 5305-01-490-2980.

  • MPN or Model

    CA2290-4-6-9

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Fastener Length
    0.563 inches
  • Head Style
    Hexagon
  • Head Height
    Between 0.244 inches and 0.250 inches
  • Width Between Flats
    Between 0.367 inches and 0.375 inches
  • Internal Drive Style
    Hexagon
  • End Application
    F-22 raptor
  • Material Accommodated Thickness
    0.188 inches
  • Thread Diameter
    0.250 inches
  • Width Across Flats
    0.188 inches
  • Thready Qty Per Inch (tpi)
    28
  • Part Name Assigned By Controlling Agency
    Screw
  • Material
    Iron alloy 660
  • Surface Treatment
    Passivate
  • Thread Series Designator
    Unjf
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Panel Screw Assembly

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Mechanic Bill explains Captive Screw

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NSN 5305014902980

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
CA2290-4-6-9 Alcoa Global Fasteners, Inc.
CA2290-4-6-9 Arconic Global Fasteners & Rings,
Stock Check
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