5305-01-155-9788
Find complete technical information, availability, and procurement data for: 5305-01-155-9788
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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.
right-hand thread direction, 7.960 inches minimum and 8.040 inches maximum fastener length, hexagon head style, 1.830 inches minimum and 1.950 inches maximum thread length, 2a thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 1.830 inches minimum and 1.950 inches maximum
- Fastener Length
- 7.960 inches minimum and 8.040 inches maximum
- Head Style
- hexagon
- Head Height
- 0.690 inches nominal
- Width Between Flats
- 1.500 inches nominal
- Nominal Thread Diameter
- 1.000 inches
- Thread Quantity Per Inch
- 8
- Surface Finish
- 62.0 microinches grip
- Special Features
- undercut between shank and threads 0.380 in. wide 0.800 in. dia
- Material
- nickel alloy k-500 overall
- Material Document And Classification
- qq-n-286 cl a fed spec single material response overall
- Thread Series Designator
- unc
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 518-4674802 ITEM 10 | Hexagon Head Cap Screw |
FAQs
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