National Stock number : 5310-01-378-7587
Self-locking Hexagon Nut
| Available Quantity | 977 |
| Available Conditions | NE NS |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318160000 |
| Stock Check Date | 07/31/2025 |
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 Hexagon Nut
Thread Class
3b
Thread Direction
RIGHT-Hand
Locking Feature
prevailing torque all metal design or prevailing torque with nonmetallic insert
Nut Style
hexagon
Nut Height
0.212in. and 0.328in. ⁓21/64"
End Item Identification
w/s:M1A2 abrams tank, 2350-01-328-5964 (eaa CMBT85PK3) ; tank, abrams M-1; M1A2 heavy assault bridge (hab) , wolverine, 5420-01-430-4247; M1A2 system enhancement prog, 2350-01-328-5964 (eaa CMBT85Sep) ; abrams M1 engine
Width Across Flats
0.428in. and 0.438in. ⁓29/64"
Temp Rating
250.0 deg fahrenheit
Thread Series
unc
Thread Quantity Per Inch
20
Nominal Thread Size
0.250in. ⁓1/4"
Bearing Surface Type
chamfered or washer faced
Material
steel except insert
Surface Treatment
zinc and chromate
Surface Treatment Document And Classification
astm B633, type 2, class 3 assn std single treatment response
