National Stock number : 5310-00-262-5539
Plain Hexagon Nut
| Available Quantity | 457 |
| Available Conditions | NS NE |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 01/06/2026 |
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
2b
Thread Direction
RIGHT-Hand
Nut Style
hexagon
Nut Height
0.297in. and 0.328in. ⁓21/64"
Width Across Flats
0.609in. and 0.641in. ⁓41/64"
Thread Series
unf
Thread Quantity Per Inch
20
Nominal Thread Size
0.438in. ⁓29/64"
Countersink Angle
90.0 degrees nut
Bearing Surface Type
flat
Material
steel comp 1137 or steel comp 1139 or steel comp 1140 or steel comp 1141
Material Document And Classification
QQ-S-637 fed spec all material responses
