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) | 00-721-7598 (007217598) |
| NCB Code | USA (00) |
| Manufacturer | Rolls Royce Corporation, Republic Fastener Mfg Corp, General Motors Corp, Sps Technologies Inc, Allison Transmission Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 6816370-524 | rolls royce corporation | nut self locking hexagon | RFQ |
| R4130-524 | republic fastener mfg corp | nut self locking hexagon | RFQ |
| 6816370-524 | general motors corp | nut self locking hexagon | RFQ |
| R4130-524 | sps technologies inc | nut self locking hexagon | RFQ |
| 6816370-524 | allison transmission inc | nut self locking hexagon | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGNPREVAILING TORQUE ALL METAL DESIGNPREVAILING TORQUE ALL METAL DESIGN |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES0.312 INCHES0.312 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| AAJD | THREAD CLASS | 3B3B3B |
| AAJF | THREAD DIRECTION | RIGHT-HANDRIGHT-HANDRIGHT-HAND |
| ASDB | WIDTH ACROSS FLATS | 0.492 INCHES MINIMUM AND 0.492 INCHES MINIMUM AND 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM0.502 INCHES MAXIMUM0.502 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 550.0 DEG FAHRENHEIT NOMINAL550.0 DEG FAHRENHEIT NOMINAL550.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNFUNFUNF |
| CMLP | THREAD QUANTITY PER INCH | 242424 |
| MATT | MATERIAL | STEEL COMP 8740 OVERALL |
| Relevant Components for NSN - 5310-00-721-7598, 5310007217598 | ||||
| 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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