| Item Name | Nut Self Locking Round |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-390-1868 (013901868) |
| NCB Code | USA (01) |
| Manufacturer | Derco Aerospace Inc, Goodrich Corporation, Parker Hannifin Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | MATERIAL | STEEL COMP 4340 OVERALL |
| SFTT | SURFACE TREATMENT | TIN OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABQU | DRIVE POINT DEPTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| ADBG | NUT THICKNESS | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UN |
| ACTD | NUT DIAMETER | 2.550 INCHES MINIMUM AND 2.570 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| AAJD | THREAD CLASS | 2B |
| ABPH | SMALL END DIAMETER | 2.386 INCHES MINIMUM AND 2.406 INCHES MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 6 |
| CQJX | NOMINAL THREAD SIZE | 1.875 INCHES |
| Relevant Components for NSN - 5310-01-390-1868, 5310013901868 | ||||
| 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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