NSN 5306-01-308-4811
Close Tolerance Hex Head Bolt
1.094 inches fastener length, flat countersunk head style, between 0.574 inches and 0.637 inches head diameter, grip diameter: between 0.311 inches and 0.312 inches .
Manufacturer part number BACB30LU5-10 for national stock number 5306013084811.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-01-308-4811.
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MPN or Model
BACB30LU5-10
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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) -
Unit Weight (Est.)
0.1 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.469 inches -
Fastener Length
1.094 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.574 inches and 0.637 inches -
Grip Diameter
Between 0.311 inches and 0.312 inches -
End Application
Joint stars target radar sys -
Thread Diameter
0.3125 inches -
Grip Length
Between 0.615 inches and 0.635 inches -
Thready Qty Per Inch (tpi)
24 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Material
Steel -
Material Specification
Mil-s-5000/4340 military specification single material response or mil-s-6049/8740 military specification single material response or ams6322 assn standard single material response -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416, type ii, class 2 federal specification single treatment response -
Thread Series Designator
Unjf
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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 5306-01-308-4811 close tolerance boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
BACB30LU5-10 | Huck International, Inc. |
BACB30LU5-10 | Valley-todeco, Inc. |
BACB30LU5-10 | Sps Technologies, Llc |
BACB30LU5-10 | Arconic Global Fasteners & Rings, |
BACB30LU5-10 | Federal Manufacturing Corporation |
BACB30LU5-10 | Sps Technologies, Llc |
BACB30LU5-10 | Sps Technologies, Llc |
BACB30LU5-10 | The Boeing Company |
BACB30LU5-10 | Arconic Global Fasteners & Rings, |
BACB30LU5-10 | Sps Technologies, Llc |
BACB30LU5-10 | Voi-shan/chatsworth |
BACB30LU5-10 | Huck Intl Inc |
Stock Check
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