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NSN 5305-00-177-5756

Button Head Socket Screw

About this product

Between 0.720 inches and 0.750 inches fastener length, flat countersunk head style, between 0.263 inches and 0.307 inches head diameter, internal drive style: hexagon.

Manufacturer part number FFS86 for national stock number 5305001775756.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-00-177-5756.

  • MPN or Model

    FFS86

  • 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 0.668 inches and 0.750 inches
  • Fastener Length
    Between 0.720 inches and 0.750 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.263 inches and 0.307 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.138 inches
  • Width Across Flats
    0.075 inches
  • Thready Qty Per Inch (tpi)
    32
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Hardness Rating
    36.0 rockwell c and 43.0 rockwell c
  • Minimum Yield Strength
    130000 pounds per square inch
  • Countersink Angle
    Between 80.0 degrees and 84.0 degrees
  • Material
    Steel
  • Material Specification
    66 federal standard single material response
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416, type 2, class 3 federal specification single treatment response
  • Thread Series Designator
    Unc
  • Nondefinitive Specification/std Data
    4 type
More from these suppliers
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 5305001775756

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
FFS86 Federal Specifications
MS24667-11 National Aerospace Standards
MS24667-11 Military Standards
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