5305-01-331-5782
Find complete technical information, availability, and procurement data for: 5305-01-331-5782
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A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. 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. The unthreaded portion is of specific 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. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.
2a thread class, pellet threads locking feature, 0.187 inches nominal fastener length, headless (setscrew) head style, right-hand thread direction
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
- Fastener Length
- 0.187 inches nominal
- Head Style
- headless (setscrew)
- Locking Feature
- pellet threads
- Point Style
- cup
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.138 inches
- Width Across Flats
- 0.062 inches nominal
- Thread Quantity Per Inch
- 32
- Hardness Rating
- 28.0 rockwell c minimum and 34.0 rockwell c maximum overall
- Material
- steel overall
- Material Document And Classification
- sae gr7 assn std single material response overall
- Surface Treatment
- cadmium 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 |
|---|---|
| 74B059185-201 | Setscrew |
| M70FS632-187C | Setscrew |
| M70FS632-3C | Setscrew |
FAQs
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Material | 2 |
| New Surplus | 1 |
| Total | 3 |