1-321-802-5889

NSN 5305-01-393-3739

Captive Screw

About this product

1.267 inches fastener length, fillister head style, between 0.285 inches and 0.315 inches head diameter, head height: between 0.118 inches and 0.130 inches .

Manufacturer part number CA28139-3B-10P for national stock number 5305013933739.

Datasheet

  • Product description

    Panel Screw Assembly NSN 5305-01-393-3739.

  • MPN or Model

    CA28139-3B-10P

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    096640 - Screws, Iron Or Steel
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.298 inches and 0.327 inches
  • Fastener Length
    1.267 inches
  • Head Style
    Fillister
  • Head Diameter
    Between 0.285 inches and 0.315 inches
  • Head Height
    Between 0.118 inches and 0.130 inches
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.190 inches
  • Features Provided
    Flat washer and lock washer and sleeve
  • Thready Qty Per Inch (tpi)
    32
  • Material
    Stainless steel primary washer
  • Material Specification
    Qq-s-763 federal specification all material responses fastener and ams 5640 assn standard all material responses fastener and astm a484 assn standard all material responses fastener and astm a582 assn standard all material responses fastener
  • Surface Treatment
    Oxide
  • Surface Treatment Specification
    Mil-c-13924 military specification single treatment response
  • Thread Series Designator
    Unf
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 5305013933739

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
CA28139-3B-10P Arconic Global Fasteners & Rings,
FTK7008-5 Fastener Technology Corp.
A3093679-1 Us Army Communications &
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