National Stock number : 5310-01-135-1181
Self-locking Double Hexagon Nut
| Available Quantity | 2,144 |
| Available Conditions | NS NE |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 04/04/2025 |
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 Double Hexagon Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Locking Feature
prevailing torque all metal design
Counterbore Diameter
0.270in. nut
Lubrication
soluble lubricant
Nut Style
double hexagon
Nut Height
0.199in. ⁓13/64"
Width Across Flats
0.430in. and 0.439in. ⁓29/64"
Temp Rating
450.0 deg fahrenheit
Thread Series
unjf
Thread Quantity Per Inch
28
Hardness Rating
38.0 rockwell c and 45.0 rockwell c
Nominal Thread Size
0.250in. ⁓1/4"
Bearing Surface Type
chamfered
Material
steel comp 601 or steel comp 8740 or steel comp H11
Material Document And Classification
ams 6304 assn std 1st material response or ams 6322 assn std 2nd material response or ams 6485 assn std 3rd material response
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416, ty 2, cl 2 fed spec single treatment response
Specification/standard Data
80205-NAS1759 professional/industrial association standard
