| 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) | 00-449-2378 (004492378) |
| NCB Code | USA (00) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Eca Etablissement Central Des, Inspektorat Wsparcia Sil Zbrojnych, Alcoa Global Fasteners Inc, Harvard Industries Inc, Military Standards Corp, National Aerospace Standards Com, Fitz Aerospace Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 10172712 | nimikkeistokeskus ncb finland | nut self locking hexagon | a486g | RFQ |
| 5310004492378 | eca etablissement central des | nut self locking hexagon | scy13 | RFQ |
| 5310PL1016796 | inspektorat wsparcia sil zbrojnych | nut self locking hexagon | 9009h | RFQ |
| H10E8 | alcoa global fasteners inc | nut self locking hexagon | 5r793 | RFQ |
| LH7644-080 | harvard industries inc | nut self locking hexagon | 72962 | RFQ |
| MS21245L8 | military standards corp | nut self locking hexagon | 96906 | RFQ |
| MS21245L8 | national aerospace standards com | nut self locking hexagon | 80205 | RFQ |
| NASM21245 | national aerospace standards com | nut self locking hexagon | 80205 | RFQ |
| RMLH7644-080 | fitz aerospace llc | nut self locking hexagon | 019l2 | RFQ |
| RMLH7644-080 | harvard industries inc | nut self locking hexagon | 72962 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.328 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQFM | HARDNESS RATING | 46.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Components Related to NSN - 5310-00-449-2378, 5310004492378 | ||||
| 5340-01-169-2963 (5340011692963) | 5310-01-158-6265 (5310011586265) | 5315-01-608-8364 (5315016088364) | 5330-01-510-3005 (5330015103005) | |
| 5365-01-446-8973 (5365014468973) | 5340-01-487-3594 (5340014873594) | 5340-01-557-7739 (5340015577739) | 5331-00-625-8831 (5331006258831) | |
| 5306-01-648-2938 (5306016482938) | 5307-01-106-3946 (5307011063946) | 5305-00-050-9241 (5305000509241) | 5360-01-598-3689 (5360015983689) | |
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