National Stock number : 5310-01-328-1119
Hex Castellated Self-locking Nut
| Available Quantity | 175 |
| Available Conditions | NE NS |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 01/05/2026 |
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
2b
Thread Direction
RIGHT-Hand
Locking Feature
prevailing torque with metallic insert
Nut Style
castellated, hexagon
Nut Height
0.406in. ⁓13/32"
Width Across Flats
0.430in. and 0.440in. ⁓29/64"
Temp Rating
800.0 deg fahrenheit
Thread Series
unjf
Thread Quantity Per Inch
24
Hardness Rating
46.0 rockwell c
Nominal Thread Size
0.375in. ⁓3/8"
Bearing Surface Type
flat
Material
iron alloy 660
Material Document And Classification
MS14144 mil spec single material response
