938.42.31.502
View detailed technical data, stock status, and sourcing information for: 938.42.31.502
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-772-3728
Item Name Code
05280
Assigment Date
01/01/1960 (66 years ago)
prevailing torque all metal design locking feature, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, plate nut style, right-hand thread direction, 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
- right-hand
- Locking Feature
- prevailing torque all metal design
- Mounting Hole Diameter
- 0.098 inches minimum and 0.103 inches maximum
- Nut Style
- plate
- Nut Length
- 0.707 inches maximum
- Nut Height
- 0.250 inches maximum
- Plate Thickness
- 0.140 inches maximum
- Plate Width
- 0.290 inches minimum and 0.367 inches maximum
- Nut Mounting Provision
- straight holes
- Mounting Hole Arrangement Style
- 2 holes
- Distance From Aperture Center To Mounting Hole Center
- 0.229 inches minimum and 0.239 inches maximum
- Center To Center Distance Between Mounting Holes Along Length
- 0.466 inches minimum and 0.470 inches maximum
- Temp Rating
- 800.0 fahrenheit nominal
- Thread Series
- unjc
- Features Provided
- floating nut
- Thread Quantity Per Inch
- 32
- Hardness Rating
- 49.0 rockwell c maximum
- Nominal Thread Size
- 0.164 inches
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5735 assn std single material response or ams 5737 assn std single material response or ams 5525 assn std single material response overall
- Precious Material
- silver
- Surface Treatment
- silver overall
- Surface Treatment Document And Classification
- ams 2410 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5310-01-063-8517 | No Name Available | 09/01/1990 |
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 |
|---|---|
| 10415517 | Plate Self-Locking Nut |
| 717850-48 | Plate Self-Locking Nut |
| 938.42.31.502 | Plate Self-Locking Nut |
| 9384231502 | Plate Self-Locking Nut |
| 990293-33 | Plate Self-Locking Nut |
| LHTA3300-82 | Plate Self-Locking Nut |
| MA 13700-82 | Plate Self-Locking Nut |
| MF5031-08 | Plate Self-Locking Nut |
| MS21076-08 | Plate Self-Locking Nut |
| MS21076-08N | Plate Self-Locking Nut |
| MT65C832C | Plate Self-Locking Nut |
| MTPH65C832C | Plate Self-Locking Nut |
| RFM20C08 | Plate Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-772-3728?
The FSCG of the NSN 5310-00-772-3728 is 5310
Does the NSN 5310-00-772-3728 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-772-3728 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 5310-00-772-3728 contain precious materials?
Item contains silver.
Does NSN 5310-00-772-3728 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 5310-00-772-3728 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960
Professional Distribution
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- ITAR Registered
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- HAZMAT Certified
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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 | 6,309 |
| New Surplus | 739 |
| Serviceable | 1 |
| Total | 7,049 |
Availability of this item was last updated on:
12/09/2025 03:12 PM EST.
Stock levels and pricing are subject to change.