National Stock number : 5310-00-857-5557
Self-locking Hexagon Nut
| Available Quantity | 6,263 |
| Available Conditions | NS NE AR SV |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 04/14/2025 |
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 all metal design
Lubrication
dry film lubricant
Nut Style
hexagon
Nut Height
0.240 mils and 0.328 centimeters
Width Across Flats
0.430in. and 0.439in. ⁓29/64"
Temp Rating
450.0 deg fahrenheit
Thread Series
unjf
Thread Quantity Per Inch
28
Nominal Thread Size
0.250in. ⁓1/4"
Countersink Angle
88.0 degrees nut
Bearing Surface Type
chamfered
Bearing Surface Finish
125.0 microinches
Material
steel
Surface Treatment
cadmium
Surface Treatment Document And Classification
QQ-P-416 fed spec single treatment response
