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NSN 5306-01-204-6843

Close Tolerance Hex Head Bolt

About this product

Between 0.888 inches and 0.938 inches fastener length, undercut hexagon head style, between 0.250 inches and 0.265 inches head height, width between flats: between 0.741 inches and 0.752 inches .

Manufacturer part number BACB30NF8D5 for national stock number 5306012046843.

Datasheet

  • Product description

    Close Tolerance Bolt NSN 5306-01-204-6843.

  • MPN or Model

    BACB30NF8D5

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.526 inches and 0.556 inches
  • Fastener Length
    Between 0.888 inches and 0.938 inches
  • Head Style
    Undercut hexagon
  • Head Height
    Between 0.250 inches and 0.265 inches
  • Width Between Flats
    Between 0.741 inches and 0.752 inches
  • Grip Diameter
    Between 0.4985 inches and 0.4995 inches
  • End Application
    Used on sentry f22 aircraft
  • Thread Diameter
    0.500 inches
  • Grip Length
    Between 0.362 inches and 0.382 inches
  • Thready Qty Per Inch (tpi)
    20
  • Min. Tensile Strength (psi)
    140000 pounds per square inch
  • Part Name Assigned By Controlling Agency
    Bolt hx hd
  • Material
    Steel comp 4340 or steel comp 8740
  • Material Specification
    Mil-s-5000 military specification 1st material response or ams 6322 assn standard 2nd material response
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Qq-p-416, type 2, cl 2 federal specification all treatment responses
  • Thread Series Designator
    Unjf
More from these suppliers
Close Tolerance Bolt

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

Mechanic Bill explains Close Tolerance Hex Head Bolt

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NSN 5306012046843

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
BACB30NF8D5 Huck International, Inc.
BACB30NF8D5 Sps Technologies, Llc
BACB30NF8D5 The Boeing Company
BACB30NF8D5 Sps Technologies, Llc
BACB30NF8D5 Alcoa Global Fasteners, Inc.
BACB30NF8D5 Huck Intl Inc
BACB30NF8D5 Huck International, Inc.
BACB30NF8D5 Sps Technologies, Llc
BACB30NF8D5 Sps Technologies, Llc
BACB30NF8D5 The Boeing Company
BACB30NF8D5 Alcoa Global Fasteners, Inc.
BACB30NF8D5 Huck Intl Inc
Stock Check
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