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) | 01-391-9887 (013919887) |
| NCB Code | USA (01) |
| Manufacturer | Zf Industrieantriebe Witten Gmbh, National Aerospace Standards Com, Military Standards Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3 8-24UNJF-3B | zf industrieantriebe witten gmbh | nut self locking hexagon | RFQ |
| MS21044-6C | zf industrieantriebe witten gmbh | nut self locking hexagon | RFQ |
| MS21044C6 | national aerospace standards com | nut self locking hexagon | RFQ |
| MS21044C6 | military standards corp | nut self locking hexagon | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACTA | NUT STYLE | HEXAGON |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MATERIAL |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| CRSQ | COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| ABAJ | LUBRICATION | SOLUBLE LUBRICANT |
| ADEA | NUT HEIGHT | 0.318 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 316 NUT |
| SFTT | SURFACE TREATMENT | PASSIVATE NUT |
| Relevant Components for NSN - 5310-01-391-9887, 5310013919887 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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