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NSN 5305-01-289-9750

Button Head Socket Screw

About this product

Between 0.845 inches and 0.875 inches fastener length, flat chamfer head style, between 0.457 inches and 0.469 inches head diameter, head height: between 0.306 inches and 0.312 inches .

Manufacturer part number HC8-5/16-18 X 1 4 for national stock number 5305012899750.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-289-9750.

  • MPN or Model

    HC8-5/16-18 X 1 4

  • 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.)
    2.7 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.734 inches and 0.875 inches
  • Fastener Length
    Between 0.845 inches and 0.875 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.457 inches and 0.469 inches
  • Head Height
    Between 0.306 inches and 0.312 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.312 inches
  • Width Across Flats
    Between 0.250 inches and 0.253 inches
  • Thready Qty Per Inch (tpi)
    18
  • Min. Tensile Strength (psi)
    170000 pounds per square inch
  • Hardness Rating
    38.0 rockwell c and 45.0 rockwell c
  • Minimum Yield Strength
    150000 pounds per square inch
  • Material
    Steel
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416, type 2 class 2 federal specification single treatment response
  • Thread Series Designator
    Unrc
  • Specification Data
    80205-nas1352 professional/industrial association standard
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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

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NSN 5305012899750

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
HC8-5/16-18 X 1 4 Zf Industrieantriebe Witten Gmbh
3176207-A-122 Navair And Navsea Managed
WA-1136-93 Breeze-eastern Llc
NAS1352-5-14P National Aerospace Standards
FF-S-86 REVISION C Federal Specifications
MS16997-79 Military Standards
5305012899750 E.c.a Etablissement Central
5305009835347 E.c.a Etablissement Central
Stock Check
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