NSN 5306-01-183-4013
Close Tolerance Hex Head Bolt
Between 1.204 inches and 1.234 inches fastener length, hexagon head style, between 0.140 inches and 0.172 inches head height, width between flats: between 0.428 inches and 0.440 inches .
Manufacturer part number BACB30BG4H12 for national stock number 5306011834013.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-01-183-4013.
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MPN or Model
BACB30BG4H12
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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
Between 0.444 inches and 0.494 inches -
Fastener Length
Between 1.204 inches and 1.234 inches -
Head Style
Hexagon -
Head Height
Between 0.140 inches and 0.172 inches -
Width Between Flats
Between 0.428 inches and 0.440 inches -
Hole Diameter
Between 0.046 inches and 0.051 inches -
Grip Diameter
Between 0.2487 inches and 0.2492 inches -
Thread Diameter
0.250 inches -
Grip Length
Between 0.740 inches and 0.760 inches -
Hole Quantity
1 -
Hole Type
Drilled -
Thready Qty Per Inch (tpi)
28 -
Hole Configuration Style
Hexagon flats -
Surface Finish
32.0 microinches threads -
Material
Iron alloy 660 -
Material Specification
Ams 5721 assn standard single material response or ams 5732 assn standard single material response -
Thread Series Designator
Unf
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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.
Pricing and Availability
Get a quote for 5306-01-183-4013 close tolerance boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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BACB30BG4H12 | The Boeing Company |