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NSN 5306-01-181-7472

Bolt Flush Head

About this product

Thread diameter begins at 1.000 inch with taper angle of thread to head 0.004 to 0.006 inches,optional head may be knurled.

Manufacturer part number 431B502-29 for national stock number 5306011817472.

Datasheet

  • Product description

    Internal Wrenching Bolt NSN 5306-01-181-7472.

  • MPN or Model

    431B502-29

  • 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.)
    3 lb
  • Thread Class
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    1.620 inches
  • Fastener Length
    3.260 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 1.852 inches and 1.875 inches
  • Head Height
    Between 1.236 inches and 1.250 inches
  • First Diameter From Head
    Between 1.069 inches and 1.074 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    1.640 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    1.000 inches
  • Width Across Flats
    Between 0.875 inches and 0.880 inches
  • Thready Qty Per Inch (tpi)
    8
  • Criticality Code Justification
    Ahym
  • Externally Relieved Body Diameter Quantity
    1
  • Material
    Steel comp 304 or steel comp 316 or steel comp 321
  • Material Specification
    Astm a193 assn standard all material responses
  • Surface Treatment
    Copper
  • Thread Series Designator
    Unc
  • Reference Number Differentiating Characteristics
    As differentiated by tapered threads
More from these suppliers
Internal Wrenching Bolt

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

Mechanic Bill explains Bolt Flush Head

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NSN 5306011817472

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
431B502-29 General Electric Company
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