1-321-802-5889

NSN 5306-00-807-9221

Externally Relieved Body Bolt

About this product

Between 1.880 inches and 1.910 inches fastener length, hexagon head style, between 0.172 inches and 0.204 inches head height, width between flats: between 0.546 inches and 0.548 inches .

Manufacturer part number 727193-1 for national stock number 5306008079221.

Datasheet

  • Product description

    Externally Relieved Body Bolt NSN 5306-00-807-9221.

  • MPN or Model

    727193-1

  • 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 0.393 inches and 0.433 inches
  • Fastener Length
    Between 1.880 inches and 1.910 inches
  • Head Style
    Hexagon
  • Head Height
    Between 0.172 inches and 0.204 inches
  • Width Between Flats
    Between 0.546 inches and 0.548 inches
  • Shank Unthreaded Hole Diameter
    0.075 inches first hole and 0.080 inches first hole
  • First Diameter From Head
    Between 0.336 inches and 0.346 inches
  • Second Diameter From Head
    Between 0.3732 inches and 0.3743 inches
  • Third Diameter From Head
    Between 0.186 inches and 0.196 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    Between 0.060 inches and 0.070 inches
  • Distance From Largest Bearing Surface Of Head To End Of Second Diameter
    Between 1.540 inches and 1.550 inches
  • Distance From Largest Bearing Surface Of Head To End Of Third Diameter
    Between 1.603 inches and 1.613 inches
  • Thread Diameter
    0.250 inches
  • Thready Qty Per Inch (tpi)
    28
  • Min. Tensile Strength (psi)
    150000 pounds per square inch
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    1.730 inches first hole
  • Externally Relieved Body Diameter Quantity
    3
  • Material
    Steel comp 8630
  • Material Specification
    Mil-s-6050, f4 military specification single material response
  • Surface Treatment
    Chromium
  • Surface Treatment Specification
    496, type 2 fscm 36659 mfr ref single treatment 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 5306008079221

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
727193-1 Lockheed Martin Corporation
727193-1 Aero Engineering & Manufacturing
727193-1 Mercer Products & Manufacturing
727193-1 Sonic Industries Inc.
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