5310-00-527-4090
Find complete technical information, availability, and procurement data for: 5310-00-527-4090
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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.)
right-hand thread direction, hexagon nut style, 0.310 inches minimum and 0.330 inches maximum nut height, 3b thread class, 0.556 inches minimum and 0.563 inches maximum width across flats
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
- 0.310 inches minimum and 0.330 inches maximum
- Width Across Flats
- 0.556 inches minimum and 0.563 inches maximum
- Thread Series
- unf
- Thread Quantity Per Inch
- 20
- Hardness Rating
- 19.0 rockwell c minimum and 26.0 rockwell c maximum
- Nominal Thread Size
- 0.438 inches
- Countersink Angle
- 88.0 degrees minimum and 92.0 degrees maximum nut
- Bearing Surface Type
- chamfered
- Material
- steel comp 8740 or steel comp 4140 overall
- Material Document And Classification
- ams 6322 assn std 1st material response or ams 6382 assn std 2nd 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5310-00-637-0551 | No Name Available | 01/01/1960 |
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 |
|---|---|
| 2D134 | Hexagon Plain Nut |
FAQs
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What is the FSCG of the NSN 5310-00-527-4090?
Does the NSN 5310-00-527-4090 have a Schedule B code assigned?
Does NSN 5310-00-527-4090 require demilitarization?
Does NSN 5310-00-527-4090 contain precious materials?
Does NSN 5310-00-527-4090 contain hazardous materials?
When the NSN 5310-00-527-4090 was assigned to the Federal Catalog?
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