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) | 00-939-0783 (009390783) |
| NCB Code | USA (00) |
| Manufacturer | Harvard Industries Inc, Airborne Systems Ltd, Eca Etablissement Central Des, Zf Industrieantriebe Witten Gmbh, Goriziane Group Spa, Fitz Aerospace Llc, National Aerospace Standards Com, Military Standards Corp, Prestolite Electric Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| F52NTE-126 | harvard industries inc | nut self locking hexagon | RFQ |
| MS21083-N12 | airborne systems ltd | nut self locking hexagon | RFQ |
| 5310009390783 | eca etablissement central des | nut self locking hexagon | RFQ |
| 49NTE126 | zf industrieantriebe witten gmbh | nut self locking hexagon | RFQ |
| MS21083N12 | goriziane group spa | nut self locking hexagon | RFQ |
| F52NTE-126 | fitz aerospace llc | nut self locking hexagon | RFQ |
| 17296R1 | zf industrieantriebe witten gmbh | nut self locking hexagon | RFQ |
| NASM25027 | national aerospace standards com | nut self locking hexagon | RFQ |
| MS20364-1216A | military standards corp | nut self locking hexagon | RFQ |
| MS21083N12 | national aerospace standards com | nut self locking hexagon | RFQ |
| 31840 | prestolite electric inc | nut self locking hexagon | RFQ |
| MS21083N12 | military standards corp | nut self locking hexagon | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ABAJ | LUBRICATION | SOLUBLE LUBRICANT |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.422 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
| CRSQ | COUNTERSINK ANGLE | 88.0 DEGREES MINIMUM NUT |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| MATT | MATERIAL | STEEL NUT |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT AND CHROMATE OVERALL EXCEPT INSERT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL EXCEPT INSERT |
| Relevant Components for NSN - 5310-00-939-0783, 5310009390783 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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