AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Plain Hexagon |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-023-3451 (000233451) |
| NCB Code | USA (00) |
| Manufacturer | Tecalemit Aerospace, Paxman Diesels Ltd, Man Diesel And Turbo Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.167 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.324 INCHES NOMINAL |
| BZRR | THREAD SERIES | BA |
| CQJX | NOMINAL THREAD SIZE | 4.700 MILLIMETERS |
| CQQR | THREAD PITCH IN MILLIMETERS | 0.810 |
| CRSQ | COUNTERSINK ANGLE | 90.0 DEGREES MINIMUM THREADS AND 120.0 DEGREES MAXIMUM THREADS |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| CTTC | THREAD TOLERANCE CLASS | 6H INTERNAL |
| FEAT | SPECIAL FEATURES | COUNTERSUNK ON ONE SIDE ONLY |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT THREADS |
| Relevant Components for NSN - 5310-00-023-3451, 5310000233451 | ||||
| 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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