5310-01-057-9359
Find complete technical information, availability, and procurement data for: 5310-01-057-9359
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-057-9359
Item Name Code
29730
Assigment Date
03/21/1978 (48 years ago)
A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
right-hand thread direction, dry film lubricant lubrication, prevailing torque all metal design locking feature, 3b thread class, 0.579 inches maximum washer outside 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
- Washer Outside Diameter
- 0.579 inches maximum
- Lubrication
- dry film lubricant
- Overall Height
- 0.391 inches minimum and 0.421 inches maximum
- Nut Style
- slotted hexagon
- Washer Thickness
- 0.070 inches nominal
- Width Across Flats
- 0.429 inches minimum and 0.440 inches maximum
- Temp Rating
- 450.0 fahrenheit maximum
- Thread Series
- unjf
- Thread Quantity Per Inch
- 24
- Nominal Thread Size
- 0.375 inches
- Bearing Surface Finish
- 125.0 microinches
- Material
- steel overall
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- qq-p-416 fed spec 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5310-01-687-9216 | No Name Available | 08/01/2020 |
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 |
|---|---|
| 5310PL0744890 | Extended Washer Self-Locking Nut |
| 5310PL2158824 | Extended Washer Self-Locking Nut |
| MS14144L6 | Extended Washer Self-Locking Nut |
| NASM14144L6 | Extended Washer Self-Locking Nut |
| NSA5060-6 | Extended Washer Self-Locking Nut |
| PHCR-356M | Extended Washer Self-Locking Nut |
| RME9868-6 | Extended Washer Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-01-057-9359?
The FSCG of the NSN 5310-01-057-9359 is 5310
Does the NSN 5310-01-057-9359 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-057-9359 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-01-057-9359 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-057-9359 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-01-057-9359 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Tue, Mar 21, 1978
Professional Distribution
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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 | 22,873 |
| New Surplus | 424 |
| Serviceable | 6 |
| As Removed | 1 |
| Total | 23,304 |
Availability of this item was last updated on:
08/11/2026 03:08 PM EDT.
Stock levels and pricing are subject to change.