| 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) | 01-155-6760 (011556760) |
| NCB Code | USA (01) |
| Manufacturer | Alamo Aircraft Ltd, Bristol Industries, Fitz Aerospace Llc, United Technologies Corporation, Inspektorat Wsparcia Sil Zbrojnych, Sps Technologies Inc, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 4057795 | alamo aircraft ltd | nut self locking extended washer | 55345 | RFQ |
| 4057795 | bristol industries | nut self locking extended washer | 27238 | RFQ |
| 4057795 | fitz aerospace llc | nut self locking extended washer | 019l2 | RFQ |
| 4057795 | united technologies corporation | nut self locking extended washer | 77445 | RFQ |
| 4057828 | united technologies corporation | nut self locking extended washer | 77445 | RFQ |
| 4057831 | united technologies corporation | nut self locking extended washer | 77445 | RFQ |
| 4057832 | united technologies corporation | nut self locking extended washer | 77445 | RFQ |
| 5310PL0751350 | inspektorat wsparcia sil zbrojnych | nut self locking extended washer | 9009h | RFQ |
| 5310PL1921970 | inspektorat wsparcia sil zbrojnych | nut self locking extended washer | 9009h | RFQ |
| 80800-428 | sps technologies inc | nut self locking extended washer | 56878 | RFQ |
| H51692-4 | alcoa global fasteners inc | nut self locking extended washer | 15653 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN |
| AAVX | WASHER OUTSIDE DIAMETER | 0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.270 INCHES MINIMUM LOCKING INSERT AND 0.280 INCHES MAXIMUM LOCKING INSERT |
| ABKW | OVERALL HEIGHT | 0.290 INCHES NOMINAL |
| ACTA | NUT STYLE | HEXAGON |
| ADEM | WASHER THICKNESS | 0.040 INCHES NOMINAL |
| ADFK | NUT COUNTERBORE DEPTH | 0.020 INCHES MINIMUM LOCKING INSERT AND 0.030 INCHES MAXIMUM LOCKING INSERT |
| ASDB | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Components Related to NSN - 5310-01-155-6760, 5310011556760 | ||||
| 5315-01-076-2969 (5315010762969) | 5325-00-543-3429 (5325005433429) | 5340-00-196-3675 (5340001963675) | 5360-01-424-6607 (5360014246607) | |
| 5310-00-084-4232 (5310000844232) | 5365-01-532-4588 (5365015324588) | 5340-01-654-3113 (5340016543113) | 5305-01-143-8635 (5305011438635) | |
| 5340-01-332-8256 (5340013328256) | 5360-00-558-5147 (5360005585147) | 5306-01-234-3071 (5306012343071) | 5305-01-175-6588 (5305011756588) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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