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NSN 5306-01-166-4521

Wheel Bolt

About this product

1.250 inches fastener length, double hexagon w/hole head style, 0.303 inches head height, width between flats: 0.312 inches .

Manufacturer part number BLT4745 for national stock number 5306011664521.

Datasheet

  • Product description

    Machine Bolt NSN 5306-01-166-4521.

  • MPN or Model

    BLT4745

  • 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 0.750 inches and 0.810 inches
  • Fastener Length
    1.250 inches
  • Head Style
    Double hexagon w/hole
  • Head Height
    0.303 inches
  • Width Between Flats
    0.312 inches
  • Extended Washer Diameter
    0.438 inches
  • Extended Washer Thickness
    0.060 inches
  • Thread Diameter
    0.250 inches
  • Hole Quantity
    4
  • Hole Type
    Drilled
  • Thready Qty Per Inch (tpi)
    28
  • Hole Configuration Style
    Double hexagon longitudinal hole
  • Surface Finish
    32.0 microinches grip
  • Surface Treatment
    Silver
  • 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 5306011664521

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
BLT4745 Rolls-royce Military Aero Engines
99-607-6408 Nato Stock Number Assigned Byanother
99-607-6408 Nato Stock Number Assigned
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