National Stock number : 5310-00-052-6754
Self-locking Extended Washer Nut
| Available Quantity | 16,432 |
| Available Conditions | NS NE SV |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 03/03/2026 |
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
0.708in.
Lubrication
dry film lubricant
Overall Height
0.313in. and 0.328in.
Nut Style
hexagon
Washer Thickness
0.035in.
Width Across Flats
0.494in. and 0.504in. ⁓33/64"
Temp Rating
450.0 deg fahrenheit
Thread Series
unjf
Thread Quantity Per Inch
20
Nominal Thread Size
0.438in. ⁓29/64"
Countersink Angle
120.0 degrees nut
Material
steel or iron alloy 660
Material Document And Classification
MS5525 mil std 1st material response or ams 5732 assn std 2nd material response or ams 5735 assn std 2nd material response
Specification/standard Data
80205-NAS1291 government standard
