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) | 00-297-3716 (002973716) |
| NCB Code | USA (00) |
| Manufacturer | Sikorsky Aircraft Corporation, Amerace Corp, Goodrich Corporation, Fitz Aerospace Llc, Inspektorat Wsparcia Sil Zbrojnych, Hamilton Sundstrand Corporation, Zf Industrieantriebe Witten Gmbh |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| SS5088-10 | sikorsky aircraft corporation | nut self locking extended washer | RFQ |
| EB108 | amerace corp | nut self locking extended washer | RFQ |
| A63-177 | goodrich corporation | nut self locking extended washer | RFQ |
| 12NH-10 | fitz aerospace llc | nut self locking extended washer | RFQ |
| 5310PL1728328 | inspektorat wsparcia sil zbrojnych | nut self locking extended washer | RFQ |
| 69973-7 | hamilton sundstrand corporation | nut self locking extended washer | RFQ |
| 1596837P1 | zf industrieantriebe witten gmbh | 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 | 1.052 INCHES MINIMUM AND 1.062 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.672 INCHES NOMINAL |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| ADEM | WASHER THICKNESS | 0.136 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.769 INCHES MINIMUM AND 0.785 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQJX | NOMINAL THREAD SIZE | 0.625 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 - 5310-00-297-3716, 5310002973716 | ||||
| 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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