5307-01-391-2172
Find complete technical information, availability, and procurement data for: 5307-01-391-2172
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A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (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 designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
0.312 inches nominal nut thread thread length, right-hand nut thread thread direction, 0.035 inches minimum and 0.041 inches maximum head length, 2a nut thread thread class, 0.157 inches nominal head diameter
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 nut thread
- Thread Direction
- right-hand nut thread
- Thread Length
- 0.312 inches nominal nut thread
- Head Diameter
- 0.157 inches nominal
- Head Length
- 0.035 inches minimum and 0.041 inches maximum
- Locking Feature
- self-clinching head
- Overall Length
- 0.347 inches minimum and 0.353 inches maximum
- Distance Across Flats
- 0.172 inches minimum and 0.202 inches maximum
- Thread Quantity Per Inch
- 40 nut thread
- Hardness Rating
- 171.0 rockwell b minimum
- Nominal Thread Size
- 0.112 inches nut thread
- Material
- steel comp 303 or steel comp 303se
- Material Document And Classification
- astm a582 assn std all material responses
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- astm a380 assn std single treatment response overall
- Style Designator
- self-locking
- Thread Series Designator
- unc nut thread
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 |
|---|---|
| M63540/3-5-5 | Self-Locking Stud |
FAQs
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