National Stock number : 5310-00-141-3075
Self-locking Extended Washer Nut
| Available Quantity | 249 |
| Available Conditions | NS NE |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 02/26/2026 |
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
Self-locking Extended Washer Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Locking Feature
prevailing torque all metal design
Washer Outside Diameter
0.536in.
Overall Height
0.344in. and 0.359in.
Nut Style
double hexagon
Washer Thickness
0.060in. and 0.080in.
End Item Identification
aircraft, T-37, aircraft, phantom F-4, aircraft, T-38, aircraft, freedom fighter F-5
Width Across Flats
0.431in. and 0.439in. ⁓29/64"
Temp Rating
800.0 deg fahrenheit
Thread Series
unf
Thread Quantity Per Inch
24
Nominal Thread Size
0.312in. ⁓5/16"
Material
steel comp 303 or steel comp 303se or steel comp 303 plus x
Material Document And Classification
ams 5640 assn std all material responses
Precious Material
silver
Surface Treatment
silver
Surface Treatment Document And Classification
ams 2410 assn std single treatment response
