U518838
View detailed technical data, stock status, and sourcing information for: U518838
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-584-8903
Item Name Code
01857
Assigment Date
01/01/1963 (63 years ago)
hexagon nut style, 3b thread class, 0.183 inches minimum and 0.193 inches maximum nut height, right-hand thread direction, 0.740 inches minimum and 0.760 inches maximum width across flats
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
- Nut Style
- hexagon
- Nut Height
- 0.183 inches minimum and 0.193 inches maximum
- Width Across Flats
- 0.740 inches minimum and 0.760 inches maximum
- Thread Series
- unf
- Thread Quantity Per Inch
- 20
- Nominal Thread Size
- 0.500 inches
- Bearing Surface Type
- chamfered or washer faced
- Material
- steel comp 303f or steel comp 303 overall
- Material Document And Classification
- sae assn std 1st material response or astm a582 assn std 2nd material response overall
- Surface Treatment
- passivate overall
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5310-00-639-5008 | No Name Available | 10/01/1982 |
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:
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-584-8903?
The FSCG of the NSN 5310-00-584-8903 is 5310
Does the NSN 5310-00-584-8903 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-584-8903 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 5310-00-584-8903 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-584-8903 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 5310-00-584-8903 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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Pricing
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