| 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) | 01-067-8970 (010678970) |
| NCB Code | USA (01) |
| Manufacturer | Harvard Industries Inc, Naval Ship Engineering Center, Fitz Aerospace Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 11037-8 | harvard industries inc | nut self locking spline | 72962 | RFQ |
| 413-4491197 PIECE 25 | naval ship engineering center | nut self locking spline | 25685 | RFQ |
| MWNX11037-080 | fitz aerospace llc | nut self locking spline | 019l2 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| AAVL | PILOT DIAMETER | 0.696 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| AAVM | PILOT LENGTH | 0.212 INCHES NOMINAL |
| ACTA | NUT STYLE | SPLINE |
| ACTD | NUT DIAMETER | 0.863 INCHES MINIMUM AND 0.873 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| 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 |
| MATT | MATERIAL | NICKEL ALLOY OVERALL EXCEPT INSERT |
| MATT | MATERIAL | PLASTIC LOCKING INSERT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | R-405 FSCM 72962 MFR REF SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT |
| Components Related to NSN - 5310-01-067-8970, 5310010678970 | ||||
| 5315-01-076-2969 (5315010762969) | 5325-00-543-3429 (5325005433429) | 5340-00-196-3675 (5340001963675) | 5360-01-424-6607 (5360014246607) | |
| 5310-00-084-4232 (5310000844232) | 5365-01-532-4588 (5365015324588) | 5340-01-654-3113 (5340016543113) | 5305-01-143-8635 (5305011438635) | |
| 5340-01-332-8256 (5340013328256) | 5360-00-558-5147 (5360005585147) | 5306-01-234-3071 (5306012343071) | 5305-01-175-6588 (5305011756588) | |
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