| 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) | 00-857-5557 (008575557) |
| NCB Code | USA (00) |
| Manufacturer | Sps Technologies Inc, Military Standards Corp, Satair Usa Inc, Lamsco West Inc, Arconic Global Fasteners And Rings, Fitz Aerospace Llc, Harvard Industries Inc, National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| SL2374-4 | sps technologies inc | nut self locking hexagon | 97393 | RFQ |
| MS21045L4 | military standards corp | nut self locking hexagon | 96906 | RFQ |
| 28FH-428 | sps technologies inc | nut self locking hexagon | 56878 | RFQ |
| H55-4 | satair usa inc | nut self locking hexagon | r1120 | RFQ |
| SPS28GH428 | sps technologies inc | nut self locking hexagon | 56878 | RFQ |
| YE3200 | lamsco west inc | nut self locking hexagon | 75497 | RFQ |
| H55-4 | arconic global fasteners and rings | nut self locking hexagon | 75237 | RFQ |
| RM1801-048 | fitz aerospace llc | nut self locking hexagon | 019l2 | RFQ |
| RM1801-048 | harvard industries inc | nut self locking hexagon | 72962 | RFQ |
| NAS1022AM4 | national aerospace standards com | nut self locking hexagon | 80205 | RFQ |
| MS21045L4 | national aerospace standards com | nut self locking hexagon | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ASDB | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| MATT | MATERIAL | STEEL OVERALL |
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.240 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS) |
| BZRR | THREAD SERIES | UNJF |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| CRSQ | COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT |
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-857-5557, 5310008575557 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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