| 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) | 01-131-2947 (011312947) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Long Lok Fasteners Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 74B580172-101 | boeing company the | nut self locking round | 76301 | RFQ |
| LS580172-101 | long lok fasteners corporation | nut self locking round | 03038 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| AAWY | COUNTERBORE DIAMETER | 2.075 INCHES MINIMUM AND 2.085 INCHES MAXIMUM WASHER |
| ABPH | SMALL END DIAMETER | 2.260 INCHES NOMINAL |
| ABQU | DRIVE POINT DEPTH | 2.280 INCHES NOMINAL |
| ACTA | NUT STYLE | ROUND |
| ACTD | NUT DIAMETER | 2.255 INCHES MINIMUM AND 2.265 INCHES MAXIMUM |
| ADBG | NUT THICKNESS | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| ADBH | DRIVE POINT WIDTH | 0.350 INCHES NOMINAL |
| ADBJ | UNDERCUT THICKNESS | 0.210 INCHES NOMINAL |
| ADBM | DRIVE POINT QUANTITY | 12 |
| ADFK | NUT COUNTERBORE DEPTH | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM WASHER |
| BZRR | THREAD SERIES | UNJ |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQJX | NOMINAL THREAD SIZE | 2.000 INCHES |
| CSXL | BEARING SURFACE FINISH | 63.0 MICROINCHES |
| FEAT | SPECIAL FEATURES | EXTENDED WASHER ON BEARING SURFACE 0.090 IN. THICK AND 2.800 IN. DIAMETER |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL EXCEPT INSERT |
| MATT | MATERIAL | PLASTIC POLYETHYLENE TEREPHTHALATE LOCKING INSERT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL EXCEPT INSERT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| Relevant Components for NSN - 5310-01-131-2947, 5310011312947 | ||||
| 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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