National Stock number : 5310-01-564-5219
Self-locking Hexagon Nut
| Available Quantity | 13,588 |
| Available Conditions | NE NS SV |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 8710000090 |
| Stock Check Date | 11/24/2025 |
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
Nut Height
0.240in. and 0.360in. ⁓3/8"
End Item Identification
mrap - unique nsn - mrap no permanent wsdc identified
Width Across Flats
0.428in. and 0.439in. ⁓29/64"
Thread Series
unjf
Thread Quantity Per Inch
28
Nominal Thread Size
0.250in. ⁓1/4"
Material
steel comp 303 nut or steel comp 304 nut
Material Document And Classification
astm A493 assn std single material response nut or astm A581 assn std single material response nut or astm A582 assn std single material response nut or ams 5640 assn std single material response nut or QQ-S-763 fed spec single material response nut
Surface Treatment
passivate nut
Surface Treatment Document And Classification
astm A967 assn std single treatment response nut
