AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Extended Washer |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-434-6928 (004346928) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Socata Aircraft, Wudel Edmond J Mfg Co Inc, Sps Technologies Inc, Bristol Industries, Tecnotec Sarl, Klx Aerospace Solutions Ii Sas, Harvard Industries Inc, Klx Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| DHE5579 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| Z00.N5412521305 | socata aircraft | nut self locking extended washer | RFQ |
| DHE5579-4 | wudel edmond j mfg co inc | nut self locking extended washer | RFQ |
| FN1418-428 | sps technologies inc | nut self locking extended washer | RFQ |
| H38-4 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| BH00670-4 | bristol industries | nut self locking extended washer | RFQ |
| H38-4 | tecnotec sarl | nut self locking extended washer | RFQ |
| H38-4 | klx aerospace solutions ii sas | nut self locking extended washer | RFQ |
| LH7399-048 | harvard industries inc | nut self locking extended washer | RFQ |
| H38-4 | klx inc | nut self locking extended washer | 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 | 0.409 INCHES MAXIMUM |
| ABAJ | LUBRICATION | SOLUBLE LUBRICANT |
| ABKW | OVERALL HEIGHT | 0.292 INCHES MAXIMUM |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| ADEM | WASHER THICKNESS | 0.033 INCHES MINIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 1400.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQFM | HARDNESS RATING | 44.0 ROCKWELL C NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NICKEL ALLOY WAS PALOY,FSCM 80539 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| PMLC | PRECIOUS MATERIAL AND LOCATION | EXTERNAL SURFACE SILVER |
| PRMT | PRECIOUS MATERIAL | SILVER |
| SFTT | SURFACE TREATMENT | SILVER OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-434-6928, 5310004346928 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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