National Stock number : 5310-01-593-6689
Hex Castellated Self-locking Nut
| Available Quantity | 2,816 |
| Available Conditions | NS NE |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 05/12/2026 |
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
Hex Castellated Self-locking Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Locking Feature
prevailing torque all metal design
Nut Style
castellated, hexagon
Nut Height
0.173in. and 0.203in. ⁓13/64"
Width Across Flats
0.367in. and 0.378in. ⁓25/64"
Thread Series
unjf
Thread Quantity Per Inch
24
Nominal Thread Size
0.3125in. ⁓21/64"
Bearing Surface Type
flat
Material
iron alloy 660
Surface Treatment
cadmium
