NSN 5306-00-947-4231
Close Tolerance Hex Head Bolt
2.531 inches fastener length, double hexagon extended washer head style, 0.530 inches head height, width between flats: between 0.616 inches and 0.627 inches .
Manufacturer part number 2-11798-1 for national stock number 5306009474231.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-00-947-4231.
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MPN or Model
2-11798-1
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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)
186690 - Tools:torches Cutting/welding -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.906 inches -
Fastener Length
2.531 inches -
Head Style
Double hexagon extended washer -
Head Height
0.530 inches -
Width Between Flats
Between 0.616 inches and 0.627 inches -
Extended Washer Diameter
Between 0.940 inches and 0.950 inches -
Extended Washer Thickness
0.098 inches -
Grip Diameter
Between 0.4985 inches and 0.4995 inches -
Thread Diameter
0.500 inches -
Grip Length
1.625 inches -
Thready Qty Per Inch (tpi)
20 -
Material
Steel -
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.
Pricing and Availability
Get a quote for 5306-00-947-4231 close tolerance boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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2-11798-1 | Northrop Grumman Technical Services, |
2-11798-1 | Northrop Grumman Systems Corporation |