National Stock number : 5310-01-156-6431
Self-locking Hexagon Nut
| Available Quantity | 322 |
| Available Conditions | NE NS |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 09/26/2025 |
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
Self-locking Hexagon Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Locking Feature
prevailing torque with nonmetallic insert
Nut Style
hexagon
Nut Height
0.187in. and 0.219in. ⁓7/32"
Width Across Flats
0.428in. and 0.440in. ⁓29/64"
Thread Series
unc
Nominal Thread Size
0.250in. ⁓1/4"
Countersink Angle
90.0 degrees first end
Bearing Surface Type
chamfered or washer faced
Material
steel except insert
Surface Treatment
cadmium except insert
