| 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) | 01-378-7642 (013787642) |
| NCB Code | USA (01) |
| Manufacturer | Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.633 INCHES MINIMUM AND 0.667 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | FINISH COLOR BRONZE OR OLIVE DRAB |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTMB633,TYPE 2,CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AAJD | THREAD CLASS | 2B |
| BZRR | THREAD SERIES | UNC |
| CMLP | THREAD QUANTITY PER INCH | 8 |
| CQJX | NOMINAL THREAD SIZE | 1.000 INCHES |
| SFTT | SURFACE TREATMENT | ZINC OVERALL AND CHROMATE OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 STYLE |
| MATT | MATERIAL | STEEL OVERALL |
| Components Related to NSN - 5310-01-378-7642, 5310013787642 | ||||
| 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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