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NSN 5306-01-077-3881

Wheel Bolt

About this product

2 holes intersecting 90 degrees apart.

Manufacturer part number 726726-4 for national stock number 5306010773881.

Datasheet

  • Product description

    Machine Bolt NSN 5306-01-077-3881.

  • MPN or Model

    726726-4

  • 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 0.890 inches and 0.950 inches
  • Fastener Length
    4.645 inches
  • Head Style
    Double hexagon w/hole
  • Head Height
    0.388 inches
  • Width Between Flats
    Between 0.430 inches and 0.439 inches
  • Extended Washer Diameter
    Between 0.639 inches and 0.649 inches
  • Extended Washer Thickness
    0.091 inches
  • Shank Unthreaded Hole Diameter
    0.099 inches all holes and 0.114 inches all holes
  • Thread Diameter
    0.375 inches
  • Grip Length
    Between 3.695 inches and 3.755 inches
  • Features Provided
    Finished head
  • Thready Qty Per Inch (tpi)
    24
  • Hardness Rating
    40.0 rockwell c and 44.0 rockwell c
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    4.445 inches all holes
  • Surface Finish
    32.0 microinches threads
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Steel comp 8740
  • Material Specification
    Ams6322 assn standard single material response
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Ams2401 assn standard single treatment response
  • Thread Series Designator
    Unjf
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Machine Bolt

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

Mechanic Bill explains Wheel Bolt

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NSN 5306010773881

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
726726-4 Hamilton Sundstrand Corporation
726726-4 Hamilton Sundstrand Corporation
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