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) | 00-297-3721 (002973721) |
| NCB Code | USA (00) |
| Manufacturer | Safran Martin Baker France, Alcoa Global Fasteners Inc, Simmonds Precision Products Inc, Northrop Grumman Systems Corporation, Sps Technologies Inc, M And M Aerospace Hardware Inc, Martin Baker Aircraft Co Ltd, Sikorsky Aircraft Corporation, B E Aerospace Consumables Management, Bell Helicopter Textron Inc, Nimikkeistokeskus Ncb Finland, Goodrich Corporation, Greer Stop Nut Inc, Autoflug Gmbh, Harvard Industries Inc, Arconic Fixations Simmonds Sas, Fitz Aerospace Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 033534 | safran martin baker france | nut self locking extended washer | RFQ |
| EB-820 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| DHN 35-8 | simmonds precision products inc | nut self locking extended washer | RFQ |
| 1129E01 FIND 76 | northrop grumman systems corporation | nut self locking extended washer | RFQ |
| EB-080 | sps technologies inc | nut self locking extended washer | RFQ |
| 035534A | safran martin baker france | nut self locking extended washer | RFQ |
| DHN 35-8 | m and m aerospace hardware inc | nut self locking extended washer | RFQ |
| MBEU141587 | martin baker aircraft co ltd | nut self locking extended washer | RFQ |
| SS5088-07 | sikorsky aircraft corporation | nut self locking extended washer | RFQ |
| P30364 | b e aerospace consumables management | nut self locking extended washer | RFQ |
| P30364 | martin baker aircraft co ltd | nut self locking extended washer | RFQ |
| 12NH-8 | bell helicopter textron inc | nut self locking extended washer | RFQ |
| 10177803 | nimikkeistokeskus ncb finland | nut self locking extended washer | RFQ |
| 9937B402 | goodrich corporation | nut self locking extended washer | RFQ |
| EB-080 | bell helicopter textron inc | nut self locking extended washer | RFQ |
| EB820 | greer stop nut inc | nut self locking extended washer | RFQ |
| DHN 35-8 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| 386B204008 | northrop grumman systems corporation | nut self locking extended washer | RFQ |
| P30364 | autoflug gmbh | nut self locking extended washer | RFQ |
| EB080 | harvard industries inc | nut self locking extended washer | RFQ |
| DHN35.8 | arconic fixations simmonds sas | nut self locking extended washer | RFQ |
| 035534B | safran martin baker france | nut self locking extended washer | RFQ |
| 12NH-8 | fitz aerospace llc | nut self locking extended washer | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| AAVX | WASHER OUTSIDE DIAMETER | 0.865 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.563 INCHES NOMINAL |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| ADEM | WASHER THICKNESS | 0.118 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.612 INCHES MINIMUM AND 0.628 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| MATT | MATERIAL | STEEL COMP 4130 NUT OR STEEL COMP 4340 NUT OR STEEL COMP 3140 NUT OR STEEL COMP 8740 NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES NUT |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| Relevant Components for NSN - 5310-00-297-3721, 5310002973721 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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