National Stock number : 5310-01-455-8291
Self-locking Extended Washer Nut
| Available Quantity | 5,192 |
| Available Conditions | NE NS SV OH |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 04/20/2026 |
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
FREE-Running all metal design
Washer Outside Diameter
0.713in. and 0.763in.
Lubrication
dry film lubricant
Overall Height
0.496in. and 0.516in.
Nut Style
double hexagon
Washer Thickness
0.059in. and 0.079in.
Width Across Flats
0.533in. and 0.564in. ⁓37/64"
Thread Series
unjf
Thread Quantity Per Inch
20
Hardness Rating
40.0 rockwell c
Nominal Thread Size
0.4375in. ⁓29/64"
Material
steel
Material Document And Classification
ams 6280 assn std single material response or ms 6300 assn std single material response or ams 6322 assn std single material response
Surface Treatment
cadmium
Surface Treatment Document And Classification
QQ-P-416, ty i, cl 2 fed spec single treatment response
