1-321-802-5889

NSN 5306-01-023-6245

Freight Car Flush Head Bolt

About this product

Between 2.460 inches and 2.520 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 5306010236245.

Datasheet

  • Product description

    Square Neck Bolt NSN 5306-01-023-6245.

  • 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.)
    3.5 lb
  • Thread Class
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    0.750 inches
  • Fastener Length
    Between 2.460 inches and 2.520 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
  • Neck Width
    Between 0.245 inches and 0.260 inches
  • Material
    Steel
  • Surface Treatment
    Cadmium and chromate or zinc and chromate or cadmium or zinc
  • Surface Treatment Specification
    Qq-p-416, type2, class3 federal specification 1st treatment response and qq-p-416, type2, class3 federal specification 2nd treatment response or qq-z-325, type2, class3 federal specification 3rd treatment response and qq-z-325, type2, class3 federal specification 4th treatment response or mil-c-81562 type2, class3 military specification 5th treatment response or mil-c-81562 type2, class3 military specification all treatment responses
  • 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 5306010236245

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
FF-B-584 Federal Specifications
MS35751-22 National Aerospace Standards
MS35751-22 Military Standards
FFB584TYPE1CLASS1STYLEA Federal Specifications
FF-B-584 Federal Specifications
MS35751-22 National Aerospace Standards
FFB584TYPE1CLASS1STYLEA Federal Specifications
MS35751-22 Military Standards
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