National Stock number : 5310-00-141-3004
Hexagon Slotted Plain Nut
| Available Quantity | 18,548 |
| Available Conditions | NE NS AR SV |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 03/02/2026 |
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
Hexagon Slotted Plain Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Nut Style
slotted, hexagon
Nut Height
0.178in. and 0.198in. ⁓13/64"
Width Across Flats
0.430in. and 0.439in. ⁓29/64"
Thread Series
unf
Features Provided
casehardened
Thread Quantity Per Inch
28
Hardness Rating
19.0 rockwell c and 26.0 rockwell c
Nominal Thread Size
0.250in. ⁓1/4"
Countersink Angle
88.0 degrees nut and 92.0 degrees nut
Bearing Surface Type
washer faced
Bearing Surface Finish
60.0 microinches
Material
steel comp 8735 or steel comp 8740
Material Document And Classification
AMS6320 assn std 1st material response or ams 6325 assn std 2nd material response
Surface Treatment
cadmium
Surface Treatment Document And Classification
ams 2400 assn std single treatment response
