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) | 00-477-0513 (004770513) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, United Technologies Corporation, Bristol Industries, Sps Technologies Inc, Honeywell International Inc, Harvard Industries Inc, Inspektorat Wsparcia Sil Zbrojnych, Harig Mfg Corp, Fitz Aerospace Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| H51336-4 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| 704344 | united technologies corporation | nut self locking extended washer | RFQ |
| 704343 | united technologies corporation | nut self locking extended washer | RFQ |
| 704342 | united technologies corporation | nut self locking extended washer | RFQ |
| BH00205-4 | bristol industries | nut self locking extended washer | RFQ |
| FN1014M-428 | sps technologies inc | nut self locking extended washer | RFQ |
| 704345 | united technologies corporation | nut self locking extended washer | RFQ |
| 525-595-9106 | honeywell international inc | nut self locking extended washer | RFQ |
| RMLH3858-048 | harvard industries inc | nut self locking extended washer | RFQ |
| 5310PL2037684 | inspektorat wsparcia sil zbrojnych | nut self locking extended washer | RFQ |
| 5310PL1673995 | inspektorat wsparcia sil zbrojnych | nut self locking extended washer | RFQ |
| BH00205-4 | harig mfg corp | nut self locking extended washer | RFQ |
| RMLH3858-048 | fitz aerospace llc | nut self locking extended washer | RFQ |
| H42-4 | alcoa global fasteners 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 | 0.402 INCHES MINIMUM AND 0.412 INCHES MAXIMUM |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABKW | OVERALL HEIGHT | 0.205 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 |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-477-0513, 5310004770513 | ||||
| 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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