| 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 | ||||
| 5305-01-222-7769 (5305012227769) | 5365-01-044-5936 (5365010445936) | 5331-01-276-7349 (5331012767349) | 5340-00-536-5281 (5340005365281) | |
| 5365-00-550-5464 (5365005505464) | 5305-01-209-8688 (5305012098688) | 5340-01-624-2067 (5340016242067) | 5340-01-214-3681 (5340012143681) | |
| 5330-01-166-9520 (5330011669520) | 5306-00-528-5534 (5306005285534) | 5307-00-307-2340 (5307003072340) | 5340-01-382-3018 (5340013823018) | |
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