NSN 5306-01-641-7268
Close Tolerance Hex Head Bolt
Flush head style, 0.381 inches head diameter, 0.083 inches head height, thread diameter: 0.1900 inches.
Manufacturer part number NAS1790V3R19A for national stock number 5306016417268.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-01-641-7268.
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MPN or Model
NAS1790V3R19A
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Thread Class
3a -
Thread Length
0.338 inches -
Head Style
Flush -
Head Diameter
0.381 inches -
Head Height
0.083 inches -
Thread Diameter
0.1900 inches -
Thready Qty Per Inch (tpi)
32 -
Part Name Assigned By Controlling Agency
Bolt, 100 degrees flush head, 160ksi uts -
Material
Steel comp 4140 and stainless steel and titanium alloy uns r56400 -
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 5306-01-641-7268 close tolerance boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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NAS1790V3R19A | National Aerospace Standards |