National Stock number : 5310-01-131-5491
Self-locking Spline Nut
| Available Quantity | 450 |
| Available Conditions | NS NE |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 12/23/2025 |
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 Spline Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Locking Feature
prevailing torque all metal design or prevailing torque with nonmetallic insert
Pilot Diameter
0.509in. and 0.513in.
Pilot Length
0.173in. and 0.203in.
Lubrication
dry film lubricant
Nut Style
spline
Nut Diameter
0.235in. and 0.265in.
Nut Height
0.469in. ⁓15/32"
Temp Rating
250.0 deg fahrenheit
Thread Series
unf
Thread Quantity Per Inch
24
Hardness Rating
28.0 rockwell c
Nominal Thread Size
0.375in. ⁓3/8"
Special Features
optional hex style, 0.688 in. width across flat, optional nylon locking insert
Material
steel
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416, type 2 class 3 fed spec single treatment response
