5310-01-313-3977
Find complete technical information, availability, and procurement data for: 5310-01-313-3977
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A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).
right-hand thread direction, dry film lubricant or soluble lubricant lubrication, 3b thread class, prevailing torque all metal design locking feature, 0.098 inches minimum and 0.103 inches maximum mounting hole 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
- 3b
- Thread Direction
- right-hand
- Locking Feature
- prevailing torque all metal design
- Lubrication
- dry film lubricant or soluble lubricant
- Mounting Hole Diameter
- 0.098 inches minimum and 0.103 inches maximum
- Nut Style
- plate
- Nut Length
- 0.801 inches maximum
- Nut Height
- 0.281 inches maximum
- Plate Thickness
- 0.027 inches minimum and 0.090 inches maximum
- Plate Width
- 0.350 inches minimum and 0.500 inches maximum
- Nut Mounting Provision
- straight holes
- Mounting Hole Arrangement Style
- 2 holes
- Distance From Aperture Center To Mounting Hole Center
- 0.276 inches minimum and 0.286 inches maximum
- Center To Center Distance Between Mounting Holes Along Length
- 0.560 inches minimum and 0.564 inches maximum
- End Item Identification
- mq-4c triton
- Temp Rating
- 450.0 fahrenheit maximum
- Thread Series
- unjf
- Features Provided
- floating nut
- Thread Quantity Per Inch
- 28
- Hardness Rating
- 49.0 rockwell c maximum
- Nominal Thread Size
- 0.250 inches
- Criticality Code Justification
- agav
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 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 |
|---|---|
| MS21076L4N | Plate Self-Locking Nut |
| PL405522-01 FN 3 | Plate Self-Locking Nut |
| PL405545-01 FN 3 | Plate Self-Locking Nut |
FAQs
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What is the FSCG of the NSN 5310-01-313-3977?
Does the NSN 5310-01-313-3977 have a Schedule B code assigned?
Does NSN 5310-01-313-3977 require demilitarization?
Does NSN 5310-01-313-3977 contain precious materials?
Does NSN 5310-01-313-3977 contain hazardous materials?
When the NSN 5310-01-313-3977 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 Material | 65,772 |
| New Surplus | 494 |
| As Removed | 4 |
| Total | 66,270 |