| 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) | 00-857-4948 (008574948) |
| NCB Code | USA (00) |
| Manufacturer | Sps Technologies Inc, Arconic Global Fasteners And Rings, Satair Usa Inc, Military Standards Corp, National Aerospace Standards Com, Harvard Industries Inc, Fitz Aerospace Llc, Lamsco West Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 28FH-624 | sps technologies inc | nut self locking hexagon | 56878 | RFQ |
| H55-6 | arconic global fasteners and rings | nut self locking hexagon | 75237 | RFQ |
| H55-6 | satair usa inc | nut self locking hexagon | r1120 | RFQ |
| MS21045L6 | military standards corp | nut self locking hexagon | 96906 | RFQ |
| MS21045L6 | national aerospace standards com | nut self locking hexagon | 80205 | RFQ |
| RM1801-064 | harvard industries inc | nut self locking hexagon | 72962 | RFQ |
| RM1801-0694 | fitz aerospace llc | nut self locking hexagon | 019l2 | RFQ |
| RMLH1801-064 | fitz aerospace llc | nut self locking hexagon | 019l2 | RFQ |
| RMLH1801-064 | harvard industries inc | nut self locking hexagon | 72962 | RFQ |
| SL2374-6 | sps technologies inc | nut self locking hexagon | 97393 | RFQ |
| YE3202 | lamsco west inc | nut self locking hexagon | 75497 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.318 NOMINAL MILS AND 0.469 NOMINAL CENTIMETERS |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAJD | THREAD CLASS | 3B |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ASDB | WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNJF |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| Components Related to NSN - 5310-00-857-4948, 5310008574948 | ||||
| 5325-01-017-8809 (5325010178809) | 5330-01-278-3019 (5330012783019) | 5365-01-304-3832 (5365013043832) | 5305-15-060-1487 (5305150601487) | |
| 5305-01-361-3193 (5305013613193) | 5330-01-259-4088 (5330012594088) | 5340-01-672-8342 (5340016728342) | 5342-00-452-9798 (5342004529798) | |
| 5310-01-175-0629 (5310011750629) | 5330-01-120-4149 (5330011204149) | 5331-01-441-4577 (5331014414577) | 5330-01-425-8795 (5330014258795) | |
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