NSN 5306-01-059-1088
Close Tolerance Hex Head Bolt
Between 2.338 inches and 2.368 inches fastener length, spline extended washer head style, between 0.440 inches and 0.460 inches head height, extended washer diameter: between 0.922 inches and 0.932 inches .
Manufacturer part number NASM21297 for national stock number 5306010591088.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-01-059-1088.
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MPN or Model
NASM21297
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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.)
0.2 lb -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.828 inches and 0.878 inches -
Fastener Length
Between 2.338 inches and 2.368 inches -
Head Style
Spline extended washer -
Head Height
Between 0.440 inches and 0.460 inches -
Extended Washer Diameter
Between 0.922 inches and 0.932 inches -
Extended Washer Thickness
Between 0.062 inches and 0.082 inches -
Grip Diameter
Between 0.4985 inches and 0.4995 inches -
Thread Diameter
0.500 inches -
Grip Length
Between 1.490 inches and 1.510 inches -
Thready Qty Per Inch (tpi)
20 -
Hardness Rating
46.0 rockwell c and 50.0 rockwell c -
Surface Finish
32.0 microinches grip -
Material
Steel comp h11 -
Surface Treatment
Cadmium -
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 5306-01-059-1088 close tolerance boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NASM21297 | National Aerospace Standards |
MS21297-08024 | Huck International, Inc. |
MS21297-08024 | Military Standards |