| Item Name | Nut Self Locking Ex |
| INC Code | 29730 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-055-3852 (010553852) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Arconic Fixations Simmonds Sas, Bell Helicopter Textron Inc, Finmeccanica Spa Helicopters, National Aerospace Standards Com, Northrop Grumman Systems Corporation, Military Standards Corp, Nimikkeistokeskus Ncb Finland, Fitz Aerospace Llc, Harvard Industries Inc, Inspektorat Wsparcia Sil Zbrojnych, Sps Technologies Inc |
| Associated Parts Numbers of NSN 5310-01-055-3852 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| PHCR-354M | alcoa global fasteners inc | nut self locking ex | 62554 | A | A | RFQ |
| MS14144L4 | arconic fixations simmonds sas | nut self locking ex | f0224 | E | A | RFQ |
| MS14144L4 | bell helicopter textron inc | nut self locking ex | 97499 | A | A | RFQ |
| MS14144L4 | finmeccanica spa helicopters | nut self locking ex | a0126 | E | A | RFQ |
| MS14144-L4 | national aerospace standards com | nut self locking ex | 80205 | C | A | RFQ |
| MS14144L4 | northrop grumman systems corporation | nut self locking ex | 78022 | A | A | RFQ |
| MS14144L4 | military standards corp | nut self locking ex | 96906 | NSN | Avl | RFQ |
| 10122062 | nimikkeistokeskus ncb finland | nut self locking ex | a486g | H | A | RFQ |
| GN512FP4 | northrop grumman systems corporation | nut self locking ex | 26512 | F | A | RFQ |
| RME9868-4 | fitz aerospace llc | nut self locking ex | 019l2 | A | A | RFQ |
| RME9868-4 | harvard industries inc | nut self locking ex | 72962 | A | R | RFQ |
| 5310PL0575734 | inspektorat wsparcia sil zbrojnych | nut self locking ex | 9009h | H | A | RFQ |
| MS14144L4 | sps technologies inc | nut self locking ex | 56878 | A | A | RFQ |
| 73781M428 | sps technologies inc | nut self locking ex | 50392 | A | F | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAVX | WASHER OUTSIDE DIAMETER | 0.420 INCHES MAXIMUM |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABKW | OVERALL HEIGHT | 0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM |
| ACTA | NUT STYLE | SLOTTED HEXAGON |
| ADEM | WASHER THICKNESS | 0.025 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| 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 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-055-3852, 5310010553852 | ||||
| 5310-01-011-9703 (5310010119703) | 5310-01-631-4489 (5310016314489) | 5310-00-020-9053 (5310000209053) | 5310-01-041-3831 (5310010413831) | |
| 5310-01-180-5326 (5310011805326) | 5310-01-187-5440 (5310011875440) | 5310-00-092-6831 (5310000926831) | 5310-01-210-4885 (5310012104885) | |
| 5310-00-474-5240 (5310004745240) | 5310-00-474-3114 (5310004743114) | 5310-00-159-9146 (5310001599146) | 5310-01-528-9271 (5310015289271) | |
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