AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Hexagon |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-441-5169 (014415169) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Huntington Ingalls Incorporated |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| M1222N1X8C20NBLN | military specifications | nut self locking hexagon | RFQ |
| MIL-DTL-1222 | military specifications | nut self locking hexagon | RFQ |
| 123-4498410 PART 88 | huntington ingalls incorporated | nut self locking hexagon | RFQ |
| M1222N1X8C20NALN | military specifications | nut self locking hexagon | RFQ |
| 123-4403540 PART 88 | huntington ingalls incorporated | nut self locking hexagon | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQJX | Nominal Thread Size | 0.500 INCHES |
| CRTM | Bearing Surface Type | CHAMFERED OR WASHER FACED |
| MRC | Decoded Requirement | Clear Text Reply |
| BZRR | Thread Series | UNC |
| CMLP | Thread Quantity Per Inch | 13 |
| AAJF | Thread Direction | RIGHT-HAND |
| MDCL | Material Document And Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AAJD | Thread Class | 2B |
| MATT | Material | NICKEL ALLOY 400 OVERALL |
| ZZZT | Nondefinitive Spec/Std Data | 1 TYPE AND B STYLE |
| AAUM | Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Relevant Components for NSN - 5310-01-441-5169, 5310014415169 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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