AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Extended Washer |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-456-3911 (014563911) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Alcoa Global Fasteners Inc, Sps Technologies Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-N-25027 | military specifications | nut self locking extended washer | RFQ |
| PHCR-58 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| 73781CS-820 | sps technologies inc | nut self locking extended washer | RFQ |
| NSA5060C8 | sps technologies inc | nut self locking extended washer | RFQ |
| HC54709-8 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| 3D0026-8 | boeing company the | nut self locking extended washer | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ASDB | Width Across Flats | 0.558 INCHES MINIMUM AND 0.566 INCHES MAXIMUM |
| CQFM | Hardness Rating | 46.0 ROCKWELL C MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| CMLP | Thread Quantity Per Inch | 20 |
| MRC | Decoded Requirement | Clear Text Reply |
| ABKW | Overall Height | 0.583 INCHES NOMINAL |
| BZRR | Thread Series | UNJF |
| AAJD | Thread Class | 3B |
| ACTA | Nut Style | CASTELLATED HEXAGON |
| PRMT | Precious Material | SILVER |
| MDCL | Material Document And Classification | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAVX | Washer Outside Diameter | 0.645 INCHES MAXIMUM |
| SFTT | Surface Treatment | SILVER OVERALL |
| ADEM | Washer Thickness | 0.070 INCHES NOMINAL |
| MATT | Material | IRON ALLOY 660 OVERALL |
| CQJX | Nominal Thread Size | 0.500 INCHES |
| STDC | Surface Treatment Document And Classification | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL OR AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AAUM | Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Relevant Components for NSN - 5310-01-456-3911, 5310014563911 | ||||
| 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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