| Item Name | Nut Plain Extended Washer Hexago |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-449-9402 (014499402) |
| NCB Code | USA (01) |
| Manufacturer | General Electric Company, Curtiss Wright Electro Mechanical Corporation, Siemens Government Technologies, Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 509E831CD PN 6 | general electric company | nut plain extended washer hexago | 03502 | RFQ |
| F406A175 | curtiss wright electro mechanical corporation | nut plain extended washer hexago | 830q4 | RFQ |
| F406A175 | siemens government technologies, inc | nut plain extended washer hexago | 0br59 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ASDB | Width Across Flats | 1.667 INCHES MINIMUM AND 1.687 INCHES MAXIMUM |
| AAVX | Washer Outside Diameter | 2.750 INCHES NOMINAL |
| CMLP | Thread Quantity Per Inch | 8 |
| CQJX | Nominal Thread Size | 1.750 INCHES |
| BZRR | Thread Series | UN |
| ABKW | Overall Height | 4.625 INCHES NOMINAL |
| ACTA | Nut Style | HEXAGON |
| AAJF | Thread Direction | RIGHT-HAND |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | COPPER OVERALL |
| AAWY | Counterbore Diameter | 0.500 INCHES NOMINAL NUT |
| ADEM | Washer Thickness | 2.937 INCHES NOMINAL |
| AAJD | Thread Class | 2B |
| Components Related to NSN - 5310-01-449-9402, 5310014499402 | ||||
| 5305-01-222-3196 (5305012223196) | 5340-01-420-2904 (5340014202904) | 5305-01-506-5038 (5305015065038) | 5307-01-093-0586 (5307010930586) | |
| 5306-01-455-2212 (5306014552212) | 5320-01-425-9724 (5320014259724) | 5330-01-429-5246 (5330014295246) | 5340-01-359-3660 (5340013593660) | |
| 5330-01-524-1191 (5330015241191) | 5320-00-395-6445 (5320003956445) | 5310-01-510-7415 (5310015107415) | 5310-01-104-8190 (5310011048190) | |
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