AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 01-068-4600 (010684600) |
| NCB Code | USA (01) |
| Manufacturer | Harvard Industries Inc, Fitz Aerospace Llc, Naval Ship Engineering Center |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 79ND36-080 | harvard industries inc | nut self locking spline | RFQ |
| 79ND36-080 | fitz aerospace llc | nut self locking spline | RFQ |
| 125-1842098 PIE | naval ship engineering center | nut self locking spline | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| AAVL | PILOT DIAMETER | 0.662 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| AAVM | PILOT LENGTH | 0.563 INCHES NOMINAL |
| ACTA | NUT STYLE | SPLINE |
| ACTD | NUT DIAMETER | 0.875 INCHES NOMINAL |
| ADEA | NUT HEIGHT | 0.938 INCHES NOMINAL |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL EXCEPT INSERT |
| Relevant Components for NSN - 5310-01-068-4600, 5310010684600 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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