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) | 01-067-8970 (010678970) |
| NCB Code | USA (01) |
| Manufacturer | Naval Ship Engineering Center, Harvard Industries Inc, Fitz Aerospace Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 413-4491197 PIECE 25 | naval ship engineering center | nut self locking spline | RFQ |
| 11037-8 | harvard industries inc | nut self locking spline | RFQ |
| MWNX11037-080 | fitz aerospace llc | 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 | 0.696 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 |
| Relevant Components for NSN - 5310-01-067-8970, 5310010678970 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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