National Stock number : 5310-01-152-0597
Hex Castellated Self-locking Nut
| Available Quantity | 3,940 |
| Available Conditions | NS NE |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 09/02/2025 |
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
Hex Castellated Self-locking Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Locking Feature
prevailing torque all metal design
Lubrication
soluble lubricant
Nut Style
castellated, hexagon
Nut Height
0.173in. and 0.203in. ⁓13/64"
Width Across Flats
0.367in. and 0.378in. ⁓25/64"
Temp Rating
450.0 deg fahrenheit
Thread Series
unf
Thread Quantity Per Inch
24
Hardness Rating
36.0 rockwell c
Nominal Thread Size
0.312in. ⁓5/16"
Bearing Surface Type
washer faced
Material
steel
Material Document And Classification
MIL-N-25027 mil spec single material response
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416, ty 2, cl 2 fed spec single treatment response
