National Stock number : 5310-00-051-8627
Self-locking Hexagon Nut
| Available Quantity | 809 |
| Available Conditions | NS NE |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 04/21/2026 |
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
Self-locking Hexagon Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Locking Feature
prevailing torque all metal design
Counterbore Diameter
0.636in. nut and 0.676in. nut
Lubrication
dry film lubricant
Nut Style
hexagon
Nut Height
0.732in. and 0.766in. ⁓49/64"
Width Across Flats
0.928in. and 0.940in. ⁓61/64"
Temp Rating
450.0 deg fahrenheit
Thread Series
unf
Thread Quantity Per Inch
18
Nominal Thread Size
0.625in. ⁓5/8"
Countersink Angle
88.0 degrees nut
Bearing Surface Type
chamfered or washer faced
Bearing Surface Finish
125.0 microinches
Material
steel corrosion resisting
