5310-01-256-9716
Find complete technical information, availability, and procurement data for: 5310-01-256-9716
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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.)
0.069 inches minimum and 0.074 inches maximum drilled hole diameter, hexagon nut style, left-hand thread direction, 0.250 inches nominal nut height, 3b thread class
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
- left-hand
- Nut Style
- hexagon
- Nut Height
- 0.250 inches nominal
- Drilled Hole Diameter
- 0.069 inches minimum and 0.074 inches maximum
- Hole Type And Quantity
- 3 drilled
- Width Across Flats
- 1.109 inches minimum and 1.127 inches maximum
- Thread Series
- unjf
- Thread Quantity Per Inch
- 16
- Hardness Rating
- 34.0 rockwell c minimum and 38.0 rockwell c maximum
- Nominal Thread Size
- 0.750 inches
- Hole Configuration Style
- configuration b
- Countersink Angle
- 110.0 degrees nominal both ends
- Bearing Surface Type
- chamfered or washer faced
- Bearing Surface Finish
- 125.0 microinches
- Material
- steel comp 4130 or steel comp e4340 overall
- Material Document And Classification
- mil-s-6758,cond d-1 or d-4 or f-4 mil spec 1st material response or mil-s-5000,cond c-1 or c-4 mil spec 2nd material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 2 fed spec single treatment response overall
- Specification/Standard Data
- 80205-nas1423 professional/industrial association standard
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 |
|---|---|
| NAS1423-12LH | Hexagon Plain Nut |
| PB2AR | Hexagon Plain Nut |
FAQs
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Does NSN 5310-01-256-9716 require demilitarization?
Does NSN 5310-01-256-9716 contain precious materials?
Does NSN 5310-01-256-9716 contain hazardous materials?
When the NSN 5310-01-256-9716 was assigned to the Federal Catalog?
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 14 |
| New Material | 2,025 |
| Total | 2,039 |