National Stock number : 5310-00-839-2017
Self-locking Barrel Nut
| Available Quantity | 1,790 |
| Available Conditions | NS NE AR SV |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 06/17/2025 |
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 Barrel Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Locking Feature
prevailing torque all metal design
Counterbore Diameter
0.344in. nut and 0.354in. nut
Lubrication
dry film lubricant
Nut Style
floating SELF-Locking barrel
Nut Diameter
0.587in. and 0.590in.
Nut Length
0.678in. and 0.698in. ⁓45/64"
Barrel Height
0.350in. and 0.360in.
Nut Height
0.468in. ⁓15/32"
Nut Counterbore Depth
0.120in. nut and 0.130in. nut
Temp Rating
450.0 deg fahrenheit
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
24
Hardness Rating
36.0 rockwell c and 43.0 rockwell c
Nominal Thread Size
0.312in. ⁓5/16"
Material
steel comp 4140 nut or steel comp 8740 nut or steel comp E4340 nut
Material Document And Classification
MIL-S-5626 mil spec 1st material response nut or MIL-S-6049 mil spec 2nd material response nut or MIL-S-5000 mil spec 3rd material response nut
Surface Treatment
cadmium
Surface Treatment Document And Classification
QQ-P-416 fed spec single treatment response
Specification/standard Data
80205-NAS577 professional/industrial association standard
