AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 01-299-1446 (012991446) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Harvard Industries Inc, General Electric Company, Fitz Aerospace Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| SL7209 | sps technologies inc | nut self locking round | RFQ |
| 19VBR170-2216-LH | harvard industries inc | nut self locking round | RFQ |
| 9541M32P01 | general electric company | nut self locking round | RFQ |
| 19VBR170-2216-LH | fitz aerospace llc | nut self locking round | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | LEFT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| ABPH | SMALL END DIAMETER | 1.670 INCHES MINIMUM AND 1.680 INCHES MAXIMUM |
| ACTA | NUT STYLE | ROUND |
| ADBG | NUT THICKNESS | 0.530 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| ADBH | DRIVE POINT WIDTH | 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 6 |
| BZRR | THREAD SERIES | UNJ |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 1.375 INCHES |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6370 OR 6371 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-299-1446, 5310012991446 | ||||
| 5331-01-657-5231 (5331016575231) | 5330-01-205-4045 (5330012054045) | 5315-01-471-7425 (5315014717425) | 5340-01-529-8563 (5340015298563) | |
| 5365-01-410-8416 (5365014108416) | 5310-00-021-9774 (5310000219774) | 5330-01-647-7489 (5330016477489) | 5310-01-197-3340 (5310011973340) | |
| 5365-00-958-7449 (5365009587449) | 5340-01-481-5050 (5340014815050) | 5310-00-619-4502 (5310006194502) | 5340-00-293-6497 (5340002936497) | |
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