5307-01-520-7487
Find complete technical information, availability, and procurement data for: 5307-01-520-7487
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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.
3a nut thread b thread class, 0.219 inches nominal shoulder length, 3a nut thread a thread class, 0.553 inches minimum and 0.564 inches maximum distance across flats, 1.469 inches nominal overall length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a nut thread a
- Thread Class
- 3a nut thread b
- Shoulder Length
- 0.219 inches nominal
- Overall Length
- 1.469 inches nominal
- Distance Across Flats
- 0.553 inches minimum and 0.564 inches maximum
- Thread Quantity Per Inch
- 24 nut thread b
- Thread Quantity Per Inch
- 28 nut thread a
- Nominal Thread Size
- 0.250 inches nut thread a
- Nominal Thread Size
- 0.375 inches nut thread b
- Nut End Shank Diameter
- 0.342 inches minimum and 0.352 inches maximum
- Material
- steel comp 8740
- Surface Treatment
- cadmium overall
- Style Designator
- shouldered and stepped
- Thread Series Designator
- unf nut thread a
- Thread Series Designator
- unf nut thread b
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 |
|---|---|
| MS9312-050 | Shouldered and Stepped Stud |
FAQs
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