1-321-802-5889

NSN 5306-01-557-0509

Wheel Bolt

About this product

1/2"-20 x 4-1/2" grade 5 zinc plated hex cap screw.

Manufacturer part number ASME B18.2.1 for national stock number 5306015570509.

Datasheet

  • Product description

    Machine Bolt NSN 5306-01-557-0509.

  • MPN or Model

    ASME B18.2.1

  • 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 Direction
    Right-hand
  • Thread Length
    1.250 inches
  • Fastener Length
    Between 4.400 inches and 4.500 inches
  • Head Style
    Hexagon
  • Head Height
    Between 0.302 inches and 0.323 inches
  • Width Between Flats
    Between 0.736 inches and 0.750 inches
  • Grip Diameter
    Between 0.493 inches and 0.500 inches
  • End Application
    Mrap - unique nsn - used on 3 mrap variants
  • Thread Diameter
    0.500 inches
  • Grip Length
    3.250 inches
  • Thready Qty Per Inch (tpi)
    20
  • Material
    Steel
  • Surface Treatment
    Zinc
  • Surface Treatment Specification
    Sae j429, gr5 assn standard single treatment response
  • Thread Series Designator
    Unf
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 5306015570509

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
ASME B18.2.1 American Society Of Mechanical
12759-00621 Fastenal Company
AES01F500D50WA2D71 American Society Of Mechanical
10018684 Mil-cots Corporation
17221 Fastenal Company
10003167 General Dynamics Land Systems -
T3099 Tuthill Corporation
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