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NSN 5306-00-576-6486

Externally Relieved Body Bolt

About this product

Cotterpin holes 90.0 deg apart.

Manufacturer part number RC27-21 for national stock number 5306005766486.

Datasheet

  • Product description

    Externally Relieved Body Bolt NSN 5306-00-576-6486.

  • MPN or Model

    RC27-21

  • 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
    0.550 inches
  • Fastener Length
    3.090 inches
  • Head Style
    Hexagon
  • Head Height
    0.250 inches
  • Width Between Flats
    0.625 inches
  • Shank Unthreaded Hole Diameter
    0.108 inches first hole
  • First Diameter From Head
    0.438 inches
  • Second Diameter From Head
    0.342 inches
  • Third Diameter From Head
    0.438 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    0.141 inches
  • Distance From Largest Bearing Surface Of Head To End Of Second Diameter
    0.297 inches
  • Distance From Largest Bearing Surface Of Head To End Of Third Diameter
    2.540 inches
  • Thread Diameter
    0.438 inches
  • Thready Qty Per Inch (tpi)
    20
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    2.920 inches first hole
  • Externally Relieved Body Diameter Quantity
    3
  • Material
    Steel comp 2330
  • Surface Treatment
    Cadmium
  • Thread Series Designator
    Unf
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 5306005766486

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
RC27-21 Lord Corporation
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