National Stock number : 4730-00-541-7479
Tube Coupling Nut
| Available Quantity | 726 |
| Available Conditions | NE NS |
| Classification | Hose, Pipe, Tube, Lubrication and Railing Fittings - FSC 4730 |
| Schedule B | 7318160000 |
| Stock Check Date | 01/08/2026 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Description
Tube Coupling Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Fabrication Method
machined
Nut Style
tube coupling
Nut Height
0.672in. ⁓43/64"
End Item Identification
aircraft appliction
Width Across Flats
0.6215in. ⁓5/8"
Length To Shoulder
0.579in.
Smallest Inside Diameter
0.3755in.
Thread Series
unf
Thread Quantity Per Inch
20
Nominal Thread Size
0.500in. ⁓1/2"
Nominal Tube Outside Diameter
0.312in.
Material
steel comp 347
Material Document And Classification
ams 5646 assn std single material response
Precious Material And Location
surface silver
Surface Treatment
silver
