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NSN 5306-00-071-2148

Wheel Bolt

About this product

7.806 inches fastener length, double hexagon w/hole head style, 0.711 inches head height, width between flats: between 0.803 inches and 0.814 inches .

Manufacturer part number MS21250-12108 for national stock number 5306000712148.

Datasheet

  • Product description

    Machine Bolt NSN 5306-00-071-2148.

  • MPN or Model

    MS21250-12108

  • 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.)
    1.2 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    1.036 inches
  • Fastener Length
    7.806 inches
  • Head Style
    Double hexagon w/hole
  • Head Height
    0.711 inches
  • Width Between Flats
    Between 0.803 inches and 0.814 inches
  • Extended Washer Diameter
    Between 1.220 inches and 1.230 inches
  • Extended Washer Thickness
    0.178 inches
  • Thread Diameter
    0.750 inches
  • Grip Length
    6.770 inches
  • Features Provided
    Finished head
  • Thready Qty Per Inch (tpi)
    16
  • Min. Tensile Strength (psi)
    180000 pounds per square inch
  • Hardness Rating
    39.0 rockwell c and 43.0 rockwell c
  • Surface Finish
    32.0 microinches bearing surface of head
  • Material
    Steel comp 4140 or steel comp e4340 or steel comp 4340 or steel comp 8740 or steel comp 6150
  • Material Specification
    Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-5000 military specification 3rd material response or mil-s-6049 military specification 4th material response or mil-s-8503 military specification 5th material response
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416, type 2, cl 3 federal specification single treatment response
  • Thread Series Designator
    Unf
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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 5306000712148

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MS21250-12108 Military Standards
MS21250-12108 Sps Technologies, Llc
MS21250-12108 Arconic Global Fasteners & Rings,
MS21250-12108 Sps Technologies, Llc
MS21250-12108 Sps Technologies, Llc
MS21250-12108 Hi-shear Corporation
MS21250-12108 Lisi Aerospace Canada Corp
VAL21013-12108 Valley-todeco, Inc.
MS21250-12108 Huck International, Inc.
MS21250-12108 Alcoa Global Fasteners, Inc.
MS21250-12108 Huck Intl Inc
MS21250-12108 Mercury Aerospace Fasteners Inc
Stock Check
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