| 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) | 01-116-1207 (011161207) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Nimikkeistokeskus Ncb Finland, Fitz Aerospace Llc, Eaton Aerospace Ltd, Boeing Company The, Bristol Industries, Harvard Industries Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| LCN12-428 | sps technologies inc | nut self locking extended washer | 56878 | RFQ |
| 79318CM-428 | sps technologies inc | nut self locking extended washer | 56878 | RFQ |
| 10109286 | nimikkeistokeskus ncb finland | nut self locking extended washer | a486g | RFQ |
| E12589-4 | fitz aerospace llc | nut self locking extended washer | 019l2 | RFQ |
| MC15189 | eaton aerospace ltd | nut self locking extended washer | 76050 | RFQ |
| ST3M788-4 | boeing company the | nut self locking extended washer | 76301 | RFQ |
| BH788-4 | bristol industries | nut self locking extended washer | 27238 | RFQ |
| E12589-4 | harvard industries inc | nut self locking extended washer | 72962 | RFQ |
| E12589-4 | sps technologies inc | nut self locking extended washer | 56878 | 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 | 0.420 INCHES MAXIMUM |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABKW | OVERALL HEIGHT | 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| ACTA | NUT STYLE | SLOTTED HEXAGON |
| ADEM | WASHER THICKNESS | 0.020 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.306 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 | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5737 NATIONAL SPEC ALL MATERIAL RESPONSES OVERALL OR AMS5525 NATIONAL SPEC ALL MATERIAL RESPONSES OVERALL |
| Relevant Components for NSN - 5310-01-116-1207, 5310011161207 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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