1-321-802-5889

NSN 5306-01-436-4424

Close Tolerance Hex Head Bolt

About this product

Between 0.667 inches and 0.697 inches fastener length, flat countersunk head style, between 0.337 inches and 0.383 inches head diameter, grip diameter: between 0.1875 inches and 0.1885 inches .

Manufacturer part number BACB30TP3-8 for national stock number 5306014364424.

Datasheet

  • Product description

    Close Tolerance Bolt NSN 5306-01-436-4424.

  • MPN or Model

    BACB30TP3-8

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    093483 - Bolts, Nuts Or Screws, NOI Iron Or
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.181 inches and 0.184 inches
  • Fastener Length
    Between 0.667 inches and 0.697 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.337 inches and 0.383 inches
  • Grip Diameter
    Between 0.1875 inches and 0.1885 inches
  • Point Style
    Cone
  • Thread Diameter
    0.190 inches
  • Grip Length
    Between 0.490 inches and 0.510 inches
  • Thready Qty Per Inch (tpi)
    32
  • Countersink Angle
    Between 99.0 degrees and 101.00 degrees
  • Material
    Steel comp 4340
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416 ty2 cl2 federal specification single treatment response
  • Thread Series Designator
    Unjf
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 5306014364424

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
BACB30TP3-8 The Boeing Company
BACB30TP3-8 Valley-todeco, Inc.
BACB30TP3-8 Federal Manufacturing Corporation
BACB30TP3-8 Arconic Global Fasteners & Rings,
BACB30TP3-8 Sps Technologies, Llc
BACB30TP3-8 Arconic Global Fasteners & Rings,
BACB30TP3-8 Sps Technologies, Llc
BACB30TP3-8 Sps Technologies, Llc
BACB30TP3-8 Monogram Aerospace Fasteners, Inc.
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