National Stock number : 5310-00-271-6625
Hexagon Castellated Plain Nut
| Available Quantity | 2,719 |
| Available Conditions | NE NS AR OH |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 01/29/2025 |
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
Hexagon Castellated Plain Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Nut Style
castellated, hexagon
Nut Height
0.552in. and 0.572in. ⁓37/64"
Width Across Flats
0.741in. and 0.752in. ⁓49/64"
Thread Series
unf
Features Provided
casehardened
Thread Quantity Per Inch
20
Hardness Rating
19.0 rockwell c and 26.0 rockwell c
Nominal Thread Size
0.500in. ⁓1/2"
Countersink Angle
85.0 degrees nut and 95.0 degrees nut
Bearing Surface Type
chamfered or washer faced
Bearing Surface Finish
63.0 microinches
Material
steel comp 8740
Material Document And Classification
ams 6322 assn std single material response
Surface Treatment
cadmium
Surface Treatment Document And Classification
ams 2400 assn std single treatment response
