1-321-802-5889

NSN 5306-01-345-4703

Bolt Flush Head

About this product

2.360 inches fastener length, flat chamfer head style, 0.375 inches head diameter, head height: 0.250 inches .

Manufacturer part number 68064-3 for national stock number 5306013454703.

Datasheet

  • Product description

    Internal Wrenching Bolt NSN 5306-01-345-4703.

  • MPN or Model

    68064-3

  • 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
    0.500 inches
  • Fastener Length
    2.360 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    0.375 inches
  • Head Height
    0.250 inches
  • First Diameter From Head
    Between 0.193 inches and 0.196 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    1.860 inches
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.250 inches
  • Width Across Flats
    Between 0.188 inches and 0.190 inches
  • Thready Qty Per Inch (tpi)
    20
  • Hardness Rating
    45.0 rockwell c and 50.0 rockwell c
  • Externally Relieved Body Diameter Quantity
    1
  • Material
    Steel
  • Surface Treatment
    Cadmium and chromate
  • Thread Series Designator
    Unc
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 5306013454703

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
68064-3 Rockwell Collins, Inc.
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