5310-01-657-0456
Find complete technical information, availability, and procurement data for: 5310-01-657-0456
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A two-piece fastener consisting of a sleeve and an expander nut. The nut is self-retaining when drawn into the sleeve with a mandrel or other special tool. The item is designed to be installed or expanded from only one side of a structure or component part. Excludes:rivet, blind.
soluble lubricant lubrication, 3b thread class, prevailing torque all metal design locking feature, right-hand thread direction, hexagon nut style
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
- soluble lubricant
- Nut Style
- hexagon
- Nut Height
- 0.271 inches minimum and 0.360 inches maximum
- Inside Width Across Flats
- 0.336 inches nominal
- End Item Identification
- 2815-01-414-6821
- Width Across Flats
- 0.492 inches minimum and 0.502 inches maximum
- Thread Series
- unjf
- Thread Quantity Per Inch
- 24
- Nominal Thread Size
- 0.3125 inches
- Bearing Surface Type
- chamfered or washer faced
- Part Name Assigned By Controlling Agency
- nut, self-locking hexagon regular height
- Special Features
- segmented beam lock
- Material
- steel comp 1010 or steel comp 1015 or steel comp 1018 or steel comp 1021 or steel comp 1022 or steel comp 1030 or steel comp 1035 or steel comp 1045 or steel comp 1110 or steel comp 1117 or steel comp 1118 or steel comp 1137 or steel comp 1213 or steel comp 8740 overall
- Surface Treatment
- cadmium 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 |
|---|---|
| MS21045-5S | Hexagon Self-Locking Nut |
| NASM21045-5S | Hexagon Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-01-657-0456?
Does the NSN 5310-01-657-0456 have a Schedule B code assigned?
Does NSN 5310-01-657-0456 require demilitarization?
Does NSN 5310-01-657-0456 contain precious materials?
Does NSN 5310-01-657-0456 contain hazardous materials?
When the NSN 5310-01-657-0456 was assigned to the Federal Catalog?
Professional Distribution
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- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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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 | 9,148 |
| New Surplus | 425 |
| Total | 9,573 |