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) | 00-807-1475 (008071475) |
| NCB Code | USA (00) |
| Manufacturer | Aertekno Srl, Sps Technologies Inc, Defense Reduction Agency, Socata Aircraft, Northrop Grumman Systems Corporation, Eca Etablissement Central Des, Republic Fastener Mfg Corp, B N Group Ltd, Martin Baker Aircraft Co Ltd, Pilatus Aircraft Ltd, Embraer Empresa Brasileira De, Fitz Aerospace Llc, Military Standards Corp, Nimikkeistokeskus Ncb Finland, Bell Helicopter Textron Inc, Embraer Sa, Safran Martin Baker France, Inspektorat Wsparcia Sil Zbrojnych, Harvard Industries Inc, Finmeccanica Spa Helicopters, National Aerospace Standards Com, Rockwell Collins Aerospace, Tecno Trade Srl |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS21042L4 | aertekno srl | nut self locking extended washer | RFQ |
| FN12M-048 | sps technologies inc | nut self locking extended washer | RFQ |
| 875442-00 | defense reduction agency | nut self locking extended washer | RFQ |
| Z00.N5415371302 | socata aircraft | nut self locking extended washer | RFQ |
| MS21042L4 | northrop grumman systems corporation | nut self locking extended washer | RFQ |
| 5310008071475 | eca etablissement central des | nut self locking extended washer | RFQ |
| T98S428 | republic fastener mfg corp | nut self locking extended washer | RFQ |
| PN-A-25-27-00-050-941A-A ITEM002 | b n group ltd | nut self locking extended washer | RFQ |
| MBEU64041 ITEM 31 | martin baker aircraft co ltd | nut self locking extended washer | RFQ |
| P26042 | martin baker aircraft co ltd | nut self locking extended washer | RFQ |
| MS21042L4 | b n group ltd | nut self locking extended washer | RFQ |
| 959.30.02.023 | pilatus aircraft ltd | nut self locking extended washer | RFQ |
| 2110057 | embraer empresa brasileira de | nut self locking extended washer | RFQ |
| RM52LH3324-048 | fitz aerospace llc | nut self locking extended washer | RFQ |
| MS21042L4 | military standards corp | nut self locking extended washer | RFQ |
| 10121716 | nimikkeistokeskus ncb finland | nut self locking extended washer | RFQ |
| MS21042L4 | bell helicopter textron inc | nut self locking extended washer | RFQ |
| 2110057 | embraer sa | nut self locking extended washer | RFQ |
| 984018 | safran martin baker france | nut self locking extended washer | RFQ |
| 5310PL1389146 | inspektorat wsparcia sil zbrojnych | nut self locking extended washer | RFQ |
| RM52LH3324-048 | harvard industries inc | nut self locking extended washer | RFQ |
| MS21042L4 | republic fastener mfg corp | nut self locking extended washer | RFQ |
| MS21042L4 | finmeccanica spa helicopters | nut self locking extended washer | RFQ |
| T98S428 | sps technologies inc | nut self locking extended washer | RFQ |
| 5310PL0141536 | inspektorat wsparcia sil zbrojnych | nut self locking extended washer | RFQ |
| MS21042L4 | national aerospace standards com | nut self locking extended washer | RFQ |
| 333-1422-100 | rockwell collins aerospace | nut self locking extended washer | RFQ |
| MS21042L4 | tecno trade srl | nut self locking extended washer | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| 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 |
| ABKW | OVERALL HEIGHT | 0.204 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| ACTA | NUT STYLE | HEXAGON |
| ADEM | WASHER THICKNESS | 0.019 INCHES MINIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.304 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CQFM | HARDNESS RATING | 49.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| FEAT | SPECIAL FEATURES | WEAPONS SYSTEM ESSENTIAL |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-807-1475, 5310008071475 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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