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NSN 5306-00-058-9259

Freight Car Flush Head Bolt

About this product

Between 5.900 inches and 6.060 inches fastener length, button head style, between 0.563 inches and 0.594 inches head diameter, head height: between 0.125 inches and 0.145 inches .

Manufacturer part number FF-B-584 for national stock number 5306000589259.

Datasheet

  • Product description

    Square Neck Bolt NSN 5306-00-058-9259.

  • MPN or Model

    FF-B-584

  • 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
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    0.525 inches
  • Fastener Length
    Between 5.900 inches and 6.060 inches
  • Head Style
    Button
  • Head Diameter
    Between 0.563 inches and 0.594 inches
  • Head Height
    Between 0.125 inches and 0.145 inches
  • Neck Length
    Between 0.125 inches and 0.156 inches
  • Thread Diameter
    0.250 inches
  • Thready Qty Per Inch (tpi)
    20
  • Min. Tensile Strength (psi)
    60000 pounds per square inch
  • Hardness Rating
    95.0 rockwell b
  • Criticality Code Justification
    Sftt
  • Neck Width
    Between 0.245 inches and 0.260 inches
  • Material
    Steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 384 or steel comp 385
  • Surface Treatment
    Zinc and chromate
  • Surface Treatment Specification
    Qq-z-325, type 2 class 3 federal specification single treatment response or mil-c-81562, type 2 class 3 military specification single treatment response
  • Thread Series Designator
    Unc
  • Nondefinitive Specification/std Data
    1 type and 1 class and a style
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Square Neck Bolt

A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Mechanic Bill explains Freight Car Flush Head Bolt

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NSN 5306000589259

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
FF-B-584 Federal Specifications
MS35751-32 National Aerospace Standards
MS35751-32 Military Standards
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