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NSN 5306-00-298-4872

Externally Relieved Body Bolt

About this product

1.220 inches fastener length, dee chamfer head style, between 0.871 inches and 0.875 inches head diameter, head height: 0.260 inches .

Manufacturer part number 125D174 for national stock number 5306002984872.

Datasheet

  • Product description

    Externally Relieved Body Bolt NSN 5306-00-298-4872.

  • MPN or Model

    125D174

  • 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
    0.700 inches
  • Fastener Length
    1.220 inches
  • Head Style
    Dee chamfer
  • Head Diameter
    Between 0.871 inches and 0.875 inches
  • Head Height
    0.260 inches
  • Distance From Centerline To Flat
    0.531 inches
  • Shank Unthreaded Hole Diameter
    0.094 inches first hole
  • First Diameter From Head
    Between 0.494 inches and 0.500 inches
  • Second Diameter From Head
    Between 0.434 inches and 0.438 inches
  • Third Diameter From Head
    Between 0.491 inches and 0.500 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    Between 0.120 inches and 0.180 inches
  • Distance From Largest Bearing Surface Of Head To End Of Second Diameter
    Between 0.420 inches and 0.460 inches
  • Distance From Largest Bearing Surface Of Head To End Of Third Diameter
    Between 0.480 inches and 0.560 inches
  • Thread Diameter
    0.500 inches
  • Thready Qty Per Inch (tpi)
    20
  • Hardness Rating
    32.0 rockwell c and 36.0 rockwell c
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    1.080 inches first hole
  • Externally Relieved Body Diameter Quantity
    3
  • Material
    Steel
  • Surface Treatment
    Cadmium
  • Thread Series Designator
    Unf
More from these suppliers
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 5306002984872

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
125D174 Curtiss-wright Controls, Inc
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