| Item Name | Nut Self Locking Castellated Hex |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-358-6587 (013586587) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Boeing Company The, Harvard Industries Inc, Sps Technologies Inc, Simmonds Precision Products Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| PHCR-57 | alcoa global fasteners inc | nut self locking castellated hex | 62554 | RFQ |
| 3D0026-7 | boeing company the | nut self locking castellated hex | 88277 | RFQ |
| HC54709-7 | alcoa global fasteners inc | nut self locking castellated hex | 15653 | RFQ |
| E9925-7 | harvard industries inc | nut self locking castellated hex | 72962 | RFQ |
| 73781CS-720 | sps technologies inc | nut self locking castellated hex | 56878 | RFQ |
| PHCR57 | simmonds precision products inc | nut self locking castellated hex | 89305 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| SFTT | SURFACE TREATMENT | SILVER OVERALL |
| AAJD | THREAD CLASS | 3B |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.4375 INCHES |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 OR AMS 5732 OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | CASTELLATED,HEXAGON |
| ASDB | WIDTH ACROSS FLATS | 0.494 INCHES MINIMUM AND 0.504 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 800.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| PMLC | PRECIOUS MATERIAL AND LOCATION | SURFACES SILVER |
| PRMT | PRECIOUS MATERIAL | SILVER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 OR AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| ADEA | NUT HEIGHT | 0.453 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 46.0 ROCKWELL C MAXIMUM |
| CRTM | BEARING SURFACE TYPE | WASHER FACED |
| Relevant Components for NSN - 5310-01-358-6587, 5310013586587 | ||||
| 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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