5310-00-147-2439
Find complete technical information, availability, and procurement data for: 5310-00-147-2439
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A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
hexagon nut style, 3b thread class, 0.616 inches minimum and 0.627 inches maximum width across flats, right-hand thread direction, 0.430 inches minimum and 0.450 inches maximum nut height
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
- Nut Style
- hexagon
- Nut Height
- 0.430 inches minimum and 0.450 inches maximum
- Width Across Flats
- 0.616 inches minimum and 0.627 inches maximum
- Thread Series
- unf
- Thread Quantity Per Inch
- 20
- Hardness Rating
- 34.0 rockwell c minimum and 38.0 rockwell c maximum
- Nominal Thread Size
- 0.438 inches
- Countersink Angle
- 58.0 degrees minimum and 62.0 degrees maximum nut
- Bearing Surface Type
- chamfered or washer faced
- Bearing Surface Finish
- 40.0 microinches
- Special Features
- six corners notched 0.180 to 0.200 in. from flat 0.020 r to 0.030 in.
- Material
- steel comp 8740 overall
- Material Document And Classification
- ams 6322 assn std single material response overall
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- ams 2400 assn std single treatment response overall
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5310-00-145-7200 | No Name Available | 08/02/1968 |
| 5310-00-146-7338 | No Name Available | 10/15/1980 |
Related Parts
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FAQs
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When the NSN 5310-00-147-2439 was assigned to the Federal Catalog?
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