National Stock number : 5310-01-483-3268
Self-locking Extended Washer Nut
| Available Quantity | 5,933 |
| Available Conditions | NE NS |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 02/12/2026 |
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
0.535in.
Overall Height
0.340in. and 0.360in.
Nut Style
double hexagon
Washer Thickness
0.060in. and 0.075in.
End Item Identification
propeller gearbox lube and scavenge pump
Width Across Flats
0.375in. ⁓3/8"
Thread Series
unjf
Thread Quantity Per Inch
24
Hardness Rating
39.0 rockwell c
Nominal Thread Size
0.312in. ⁓5/16"
Part Name Assigned By Controlling Agency
nut, (alternate for AS3066-11)
Material
iron alloy 660
Material Document And Classification
ams 5731 assn std single material response or ams 5734 assn std single material response or ams 5853 assn std single material response
Surface Treatment
silver
Surface Treatment Document And Classification
ams 2411 assn std single treatment response
