| Item Name | Nut Plain Assembled Washer |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-054-2557 (010542557) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, Lisi Aerospace Canada Corp, Harvard Industries Inc, National Aerospace Standards Com, Military Standards Corp, Fitz Aerospace Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| LB50-4C | hi shear corporation | nut plain assembled washer | 73197 | RFQ |
| LB50-3C | lisi aerospace canada corp | nut plain assembled washer | l4528 | RFQ |
| E11900-3 | harvard industries inc | nut plain assembled washer | 72962 | RFQ |
| LB50-3C | hi shear corporation | nut plain assembled washer | 73197 | RFQ |
| MS21244-3C | national aerospace standards com | nut plain assembled washer | 80205 | RFQ |
| MS21244-3C | military standards corp | nut plain assembled washer | 96906 | RFQ |
| E11900-3 | fitz aerospace llc | nut plain assembled washer | 019l2 | RFQ |
| LB50-4C | lisi aerospace canada corp | nut plain assembled washer | l4528 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAVX | WASHER OUTSIDE DIAMETER | 0.460 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.230 INCHES MINIMUM NUT AND 0.240 INCHES MAXIMUM NUT |
| ABKW | OVERALL HEIGHT | 0.334 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| ACTA | NUT STYLE | FLAT WITH TURNED BACK EDGE |
| ADFK | NUT COUNTERBORE DEPTH | 0.141 INCHES MINIMUM NUT AND 0.161 INCHES MAXIMUM NUT |
| ASDB | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
| MATT | MATERIAL | IRON ALLOY 660 NUT |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-054-2557, 5310010542557 | ||||
| 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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