National Stock number : 5310-00-431-1943
Plain Hexagon Nut
| Available Quantity | 16,612 |
| Available Conditions | AR NE OH SV NS |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 06/04/2026 |
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
Plain Hexagon Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Nut Style
hexagon
Nut Height
0.547in. ⁓35/64"
Width Across Flats
0.928in. and 0.940in. ⁓61/64"
Thread Series
unjf
Thread Quantity Per Inch
18
Nominal Thread Size
0.625in. ⁓5/8"
Countersink Angle
90.0 degrees nut
Bearing Surface Type
chamfered or washer faced
Bearing Surface Finish
63.0 microinches
Material
iron alloy 660
Material Document And Classification
ams 5732 assn std 1st material response or ams 5737 assn std 1st material response
