AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Wi |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-256-9251 (012569251) |
| NCB Code | USA (01) |
| Manufacturer | Aero Stop Nut Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AARN | FABRICATION METHOD | CAST |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL NONMETALLIC DESIGN |
| AAXF | WING SPREAD WIDTH | 1.031 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| ABPM | BODY DIAMETER | 0.375 INCHES NOMINAL |
| ACTA | NUT STYLE | WING |
| BZRR | THREAD SERIES | UNC |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES |
| CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION K |
| MATT | MATERIAL | ZINC ALLOY FIRST END |
| Relevant Components for NSN - 5310-01-256-9251, 5310012569251 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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