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NSN 5305-00-421-7920

Button Head Socket Screw

About this product

Between 0.345 inches and 0.375 inches fastener length, flat chamfer head style, between 0.176 inches and 0.183 inches head diameter, head height: between 0.108 inches and 0.112 inches .

Manufacturer part number FF-S-86 for national stock number 5305004217920.

Datasheet

  • Product description

    Socket Head Cap Screw NSN 5305-00-421-7920.

  • 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)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.295 inches and 0.375 inches
  • Fastener Length
    Between 0.345 inches and 0.375 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.176 inches and 0.183 inches
  • Head Height
    Between 0.108 inches and 0.112 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.112 inches
  • Width Across Flats
    Between 0.094 inches and 0.095 inches
  • Thready Qty Per Inch (tpi)
    40
  • Min. Tensile Strength (psi)
    80000 pounds per square inch
  • Hardness Rating
    80.0 rockwell b
  • Minimum Yield Strength
    30000 pounds per square inch
  • Material
    Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316
  • Material Specification
    66 federal standard all material responses
  • Surface Treatment
    Oxide
  • Surface Treatment Specification
    Mil-c-13924, type 4 military specification single treatment response
  • Thread Series Designator
    Unc
  • Nondefinitive Specification/std Data
    6 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 5305004217920

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
FF-S-86 Federal Specifications
13213E4697-2 Cecom Lr Center
SCC614416-2 Us Army Communications &
MS16995-10B National Aerospace Standards
MS16995-10B Military Standards
10079877 Nimikkeistokeskus Ncb Finland
Stock Check
Availability for this item was last checked on 09/20/24. The quantities and conditions available at the time were:
  • NS: 981
  • NE: 28976