National Stock number : 4730-00-859-3521
Tube Coupling Nut
| Available Quantity | 3,959 |
| Available Conditions | NS NE AR SV |
| Classification | Hose, Pipe, Tube, Lubrication and Railing Fittings - FSC 4730 |
| Schedule B | 7318160000 |
| Stock Check Date | 02/02/2026 |
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
any acceptable
Nut Style
tube coupling
Nut Height
0.980in. ⁓63/64"
Width Across Flats
1.000in. ⁓1/64"
Length To Shoulder
0.687in.
Smallest Inside Diameter
0.690in.
Thread Series
unjf
Thread Quantity Per Inch
14
Nominal Thread Size
0.875in. ⁓7/8"
Nominal Tube Outside Diameter
0.625in.
Seat Angle
45.00 degrees
Material
steel comp 304
Material Document And Classification
QQ-S-763 fed spec single material response
Surface Treatment
passivate
Surface Treatment Document And Classification
MIL-S-5002 mil spec single treatment response
Specification/standard Data
96906-MS21921 government standard
