1-321-802-5889

NSN 5305-01-145-8373

Button Head Socket Screw

About this product

Between 0.595 inches and 0.625 inches fastener length, flat countersunk head style, between 0.359 inches and 0.411 inches head diameter, internal drive style: hexagon.

Manufacturer part number 0646-1024-10 for national stock number 5305011458373.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-145-8373.

  • MPN or Model

    0646-1024-10

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Unit Weight (Est.)
    1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.385 inches and 0.498 inches
  • Fastener Length
    Between 0.595 inches and 0.625 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.359 inches and 0.411 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.190 inches
  • Width Across Flats
    0.125 inches
  • Thready Qty Per Inch (tpi)
    24
  • Countersink Angle
    Between 80.0 degrees and 84.0 degrees
  • Material
    Steel comp 316
  • Material Specification
    66 federal standard single material response
  • Surface Treatment
    Oxide film
  • Surface Treatment Specification
    Mil-c-13924 military specification single treatment response
  • Thread Series Designator
    Unc
Socket Head Cap Screw

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Mechanic Bill explains Button Head Socket Screw

Pricing and Availability

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NSN 5305011458373

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
0646-1024-10 Hamilton Sundstrand Corporation
592-4758537-21 Naval Ship Systems Command
Stock Check
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