NSN 5306-01-137-7282
Close Tolerance Hex Head Bolt
33.88 millimeters fastener length, hexagon head style, between 5.35 millimeters and 5.70 millimeters head height, width between flats: between 12.73 millimeters and 13.00 millimeters .
Manufacturer part number BACB30SX8-10 for national stock number 5306011377282.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-01-137-7282.
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MPN or Model
BACB30SX8-10
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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 Direction
Right-hand -
Thread Length
18.0 millimeters -
Fastener Length
33.88 millimeters -
Head Style
Hexagon -
Head Height
Between 5.35 millimeters and 5.70 millimeters -
Width Between Flats
Between 12.73 millimeters and 13.00 millimeters -
Grip Diameter
Between 7.9850 millimeters and 8.0000 millimeters -
Thread Diameter
8.0 millimeters -
Grip Length
15.875 millimeters -
Min. Tensile Strength (psi)
1100 pounds per square inch -
Thread Pitch In Millimeters
1.25 -
Surface Finish
3.2 microinches threads -
Material
Iron alloy 660 -
Material Specification
Ams 5732 assn standard single material response or ams 5737 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Thread Series Designator
M
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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.
![Mechanic Bill explains Close Tolerance Hex Head Bolt](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5306-01-137-7282 close tolerance boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
BACB30SX8-10 | Federal Manufacturing Corporation |
74597-M8125-10 | Sps Technologies, Llc |
VS 3078-8-10 | Alcoa Global Fasteners, Inc. |
BACB30SX8-10 | The Boeing Company |
Stock Check
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