NSN 5306-01-549-0524
Close Tolerance Hex Head Bolt
Between 2.164 inches and 2.184 inches fastener length, dished hexagon head style, between 0.189 inches and 0.204 inches head height, width between flats: between 0.553 inches and 0.564 inches .
Manufacturer part number MS27576-6-26 for national stock number 5306015490524.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-01-549-0524.
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MPN or Model
MS27576-6-26
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.347 inches and 0.429 inches -
Fastener Length
Between 2.164 inches and 2.184 inches -
Head Style
Dished hexagon -
Head Height
Between 0.189 inches and 0.204 inches -
Width Between Flats
Between 0.553 inches and 0.564 inches -
Grip Diameter
Between 0.3733 inches and 0.3742 inches -
Thread Diameter
0.375 inches -
Grip Length
Between 1.625 inches and 1.641 inches -
Thready Qty Per Inch (tpi)
24 -
Hardness Rating
36.0 rockwell c and 41.0 rockwell c -
Material
Steel -
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 5306-01-549-0524 close tolerance boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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MS27576-6-26 | National Aerospace Standards |
MS27576-6-26 | Military Standards |