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NSN 5306-00-677-8443

Externally Relieved Body Bolt

About this product

Between 4.270 inches and 4.290 inches fastener length, hexagon head style, 0.500 inches head height, width between flats: between 1.470 inches and 1.500 inches .

Manufacturer part number 726777-3 for national stock number 5306006778443.

Datasheet

  • Product description

    Externally Relieved Body Bolt NSN 5306-00-677-8443.

  • MPN or Model

    726777-3

  • 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)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 1.165 inches and 1.185 inches
  • Fastener Length
    Between 4.270 inches and 4.290 inches
  • Head Style
    Hexagon
  • Head Height
    0.500 inches
  • Width Between Flats
    Between 1.470 inches and 1.500 inches
  • Shank Unthreaded Hole Diameter
    0.139 inches first hole and 0.145 inches first hole
  • First Diameter From Head
    Between 0.998 inches and 0.999 inches
  • Second Diameter From Head
    Between 0.872 inches and 0.882 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    Between 2.865 inches and 2.895 inches
  • Distance From Largest Bearing Surface Of Head To End Of Second Diameter
    Between 3.115 inches and 3.295 inches
  • Thread Diameter
    1.000 inches
  • Thready Qty Per Inch (tpi)
    14
  • Min. Tensile Strength (psi)
    150000 pounds per square inch
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    4.005 inches first hole and 4.025 inches first hole
  • Externally Relieved Body Diameter Quantity
    2
  • Material
    Steel comp 8630
  • Material Specification
    Mil-s-6050, f4 military specification single material response
  • Thread Series Designator
    Unf
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Externally Relieved Body Bolt

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

Mechanic Bill explains Externally Relieved Body Bolt

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NSN 5306006778443

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
726777-3 Lockheed Martin Corporation
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