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NSN 5305-01-277-7317

Button Head Socket Screw

About this product

Between 0.970 inches and 1.000 inches fastener length, flat chamfer head style, between 0.550 inches and 0.562 inches head diameter, head height: between 0.368 inches and 0.375 inches .

Manufacturer part number 315274 PC 74 for national stock number 5305012777317.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-277-7317.

  • MPN or Model

    315274 PC 74

  • 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.)
    0.1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.845 inches and 1.000 inches
  • Fastener Length
    Between 0.970 inches and 1.000 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.550 inches and 0.562 inches
  • Head Height
    Between 0.368 inches and 0.375 inches
  • Locking Feature
    Pellet threads
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.375 inches
  • Width Across Flats
    Between 0.3125 inches and 0.3160 inches
  • Thready Qty Per Inch (tpi)
    16
  • Min. Tensile Strength (psi)
    180000 pounds per square inch
  • Hardness Rating
    39.0 rockwell c and 45.0 rockwell c
  • Minimum Yield Strength
    155000 pounds per square inch
  • Surface Finish
    63.0 microinches bearing surface of head
  • Material
    Steel fastener
  • Material Specification
    Sae j429 assn standard single material response fastener
  • Surface Treatment
    Oxide fastener
  • Surface Treatment Specification
    Mil-c-13924 military specification single treatment response fastener
  • 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 5305012777317

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
315274 PC 74 Oldenburg Group Incorporated
PL-315274 PC 74 Oldenburg Group Incorporated
FF-S-86 Federal Specifications
NAS1352-6LN16 National Aerospace Standards
Stock Check
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