National Stock number : 4730-01-143-7988
Tube Fitting Locknut
| Available Quantity | 547 |
| Available Conditions | NE NS AR |
| Classification | Hose, Pipe, Tube, Lubrication and Railing Fittings - FSC 4730 |
| Stock Check Date | 04/09/2026 |
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 Fitting Locknut
Thread Class
3b
Thread Direction
RIGHT-Hand
Fabrication Method
any acceptable
Nut Style
tube fitting locknut
Nut Height
0.281in. ⁓9/32"
Width Across Flats
0.688in. ⁓45/64"
Thread Series
unjf
Packing Recess Diameter
0.576in.
Packing Recess Depth
0.042in.
Thread Quantity Per Inch
20
Nominal Thread Size
0.438in. ⁓29/64"
Nominal Tube Outside Diameter
0.250in.
Material
aluminum alloy 7075
Material Document And Classification
QQ-A-225/9, T73 fed spec single material response
Surface Treatment
anodize
Surface Treatment Document And Classification
MIL-A-8625, type 2, class 2 mil spec single treatment response
Specification/standard Data
88044-AN6289 government standard
