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) | 01-598-5951 (015985951) |
| NCB Code | USA (01) |
| Manufacturer | Wells Technology Inc, Oshkosh Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL OVERALL |
| AFMV | Inside Width Across Flats | 0.438 INCHES NOMINAL |
| ASDB | Width Across Flats | 0.438 INCHES NOMINAL |
| CRTM | Bearing Surface Type | CHAMFERED |
| CQTW | Hole Thread Quantity Per Inch | 28 |
| AAJF | Thread Direction | RIGHT-HAND |
| AGAV | End Item Identification | 2320-01-531-2701 |
| BZRR | Thread Series | UNF |
| CQJX | Nominal Thread Size | 0.250 INCHES |
| SFTT | Surface Treatment | ZINC OVERALL |
| CMLP | Thread Quantity Per Inch | 28 |
| AAJD | Thread Class | 2B |
| ACTA | Nut Style | INTERNAL OR EXTERNAL WRENCHING HEXAGON |
| ADEA | Nut Height | 0.156 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| CSPF | Hole Nominal Thread Diameter | 0.250 INCHES |
| Relevant Components for NSN - 5310-01-598-5951, 5310015985951 | ||||
| 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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