| 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) | 00-956-3644 (009563644) |
| NCB Code | USA (00) |
| Manufacturer | Zf Industrieantriebe Witten Gmbh, Comet Tool Company Inc, Alcoa Global Fasteners Inc, Leonardo Mw Ltd, Ministry Of Defence Uk Military Flying Training System Ipt Mfts Ipt |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HW42-4 | zf industrieantriebe witten gmbh | nut self locking extended washer | d9182 | RFQ |
| 860127-26 | comet tool company inc | nut self locking extended washer | 13793 | RFQ |
| HW42-4 | alcoa global fasteners inc | nut self locking extended washer | 15653 | RFQ |
| 999-4-01947-008 | leonardo mw ltd | nut self locking extended washer | k0668 | RFQ |
| HW42-4 | ministry of defence uk military flying training system ipt mfts ipt | nut self locking extended washer | kcuf0 | 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 | 0.464 INCHES MAXIMUM |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABKW | OVERALL HEIGHT | 0.245 INCHES MAXIMUM |
| ACTA | NUT STYLE | HEXAGON |
| AGAV | END ITEM IDENTIFICATION | NOT KNOWN |
| ASDB | WIDTH ACROSS FLATS | 0.3125 INCHES NOMINAL |
| AZKQ | TEMP RATING | 500.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| FEAT | SPECIAL FEATURES | AIRWORTHY CERTIFICATED ITEM SUPPLIED WITH CERTIFICATE OF CONFORMITY DOCUMENTATION |
| MATT | MATERIAL | IRON ALLOY 660 NUT |
| SFTT | SURFACE TREATMENT | PASSIVATE WASHER |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY AIRWORTHY CERTIFICATED ITEM SUPPLIED WITH CERTIFICATE OF CONFORMITY DOCUMENTATION |
| Relevant Components for NSN - 5310-00-956-3644, 5310009563644 | ||||
| 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) | |
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