1-321-802-5889

NSN 5305-01-398-8617

Button Head Socket Screw

About this product

0.875 inches fastener length, flat chamfer head style, between 0.159 inches and 0.164 inches head diameter, head height: between 0.159 inches and 0.164 inches .

Manufacturer part number FF-S-86 for national stock number 5305013988617.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-01-398-8617.

  • MPN or Model

    FF-S-86

  • 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 0.813 inches and 0.875 inches
  • Fastener Length
    0.875 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.159 inches and 0.164 inches
  • Head Height
    Between 0.159 inches and 0.164 inches
  • Locking Feature
    Pellet threads
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.164 inches
  • Width Across Flats
    Between 0.140 inches and 0.142 inches
  • Thready Qty Per Inch (tpi)
    32
  • 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
    32.0 microinches threads
  • Material
    Steel fastener
  • Material Specification
    Fed66 federal standard all material responses fastener
  • Surface Treatment
    Cadmium fastener and chromate fastener
  • Surface Treatment Specification
    Qq-p-416 ty2 cl2 federal specification single treatment response fastener
  • Thread Series Designator
    Unrc
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 5305013988617

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
FF-S-86 Federal Specifications
NAS1352-08LN14P National Aerospace Standards
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