5310-01-421-9921
Find complete technical information, availability, and procurement data for: 5310-01-421-9921
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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.
3b thread class, 0.083 inches minimum and 0.093 inches maximum pilot length, 0.244 inches minimum and 0.249 inches maximum pilot diameter, prevailing torque all metal design locking feature, 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
- 3b
- Thread Direction
- right-hand
- Locking Feature
- prevailing torque all metal design
- Pilot Diameter
- 0.244 inches minimum and 0.249 inches maximum
- Pilot Length
- 0.083 inches minimum and 0.093 inches maximum
- Nut Style
- clinch
- Nut Diameter
- 0.295 inches minimum and 0.310 inches maximum
- Nut Height
- 0.173 inches minimum and 0.203 inches maximum
- Thread Series
- unf
- Thread Quantity Per Inch
- 32
- Nominal Thread Size
- 0.190 inches
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5734 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
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 |
|---|---|
| MRPN10-32SU | Clinch Self-Locking Nut |
FAQs
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When the NSN 5310-01-421-9921 was assigned to the Federal Catalog?
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