1-4NPTTRUSEALNUT
View detailed technical data, stock status, and sourcing information for: 1-4NPTTRUSEALNUT
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-911-5681
Item Name Code
05276
Assigment Date
01/01/1960 (66 years ago)
0.250 inches nominal nut height, prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 2b thread class, double 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
- 2b
- Thread Direction
- right-hand
- Locking Feature
- prevailing torque with nonmetallic insert
- Nut Style
- double hexagon
- Nut Height
- 0.250 inches nominal
- Width Across Flats
- 0.766 inches nominal
- Thread Series
- unf
- Thread Quantity Per Inch
- 18
- Nominal Thread Size
- 0.562 inches
- Bearing Surface Type
- washer faced
- Material
- plastic locking insert
- Material
- steel nut
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4730-00-823-5953 | No Name Available | 01/08/1968 |
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 |
|---|---|
| 1-4NPTTRU | Double Hexagon Self-Locking Nut |
| 1-4NPTTRUSEALNUT | Double Hexagon Self-Locking Nut |
| B2808-72 | Double Hexagon Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-911-5681?
The FSCG of the NSN 5310-00-911-5681 is 5310
Does the NSN 5310-00-911-5681 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-911-5681 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 5310-00-911-5681 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-911-5681 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 5310-00-911-5681 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960
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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