| Item Name | Nut Self Locking Spline |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-206-5183 (012065183) |
| NCB Code | USA (01) |
| Manufacturer | Harvard Industries Inc, Fitz Aerospace Llc, Hamilton Sundstrand Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 12NC4248-1-40 | harvard industries inc | nut self locking spline | 72962 | RFQ |
| 12NC4248-1-40 | fitz aerospace llc | nut self locking spline | 019l2 | RFQ |
| 588616-3 | hamilton sundstrand corporation | nut self locking spline | 73030 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| AAVL | PILOT DIAMETER | 0.222 INCHES MINIMUM AND 0.227 INCHES MAXIMUM |
| AAVM | PILOT LENGTH | 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM FIRST END |
| ACTA | NUT STYLE | SPLINE (FLOATING) |
| ACVN | NUT LENGTH | 0.446 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.175 INCHES MAXIMUM |
| ADFK | NUT COUNTERBORE DEPTH | 0.062 INCHES NOMINAL FIRST END |
| ASDB | WIDTH ACROSS FLATS | 0.300 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNC |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| CQJX | NOMINAL THREAD SIZE | 0.112 INCHES |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,SELF-LOCKING,SPLINE |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| MATT | MATERIAL | STEEL OVERALL EXCEPT INSERT |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT |
| Components Related to NSN - 5310-01-206-5183, 5310012065183 | ||||
| 5310-01-197-4020 (5310011974020) | 5315-01-603-3457 (5315016033457) | 5307-00-208-2583 (5307002082583) | 5306-00-723-0855 (5306007230855) | |
| 5306-01-051-8024 (5306010518024) | 5365-00-997-7495 (5365009977495) | 5360-00-769-7461 (5360007697461) | 5360-01-313-5636 (5360013135636) | |
| 5330-01-455-6923 (5330014556923) | 5340-00-061-1146 (5340000611146) | 5320-00-333-6513 (5320003336513) | 5310-01-109-8086 (5310011098086) | |
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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