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) | 01-373-3891 (013733891) |
| NCB Code | USA (01) |
| Manufacturer | Klx Inc, Klx Aerospace Solutions Ii Sas, Alcoa Global Fasteners Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAVX | WASHER OUTSIDE DIAMETER | 8.0 MILLIMETERS NOMINAL |
| ABKW | OVERALL HEIGHT | 4.0 MILLIMETERS NOMINAL |
| ADEM | WASHER THICKNESS | 0.6 MILLIMETERS NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 4.0 MILLIMETERS |
| CQQR | THREAD PITCH IN MILLIMETERS | 0.70 |
| ACTA | NUT STYLE | HEXAGON |
| ASDB | WIDTH ACROSS FLATS | 5.0 MILLIMETERS NOMINAL |
| BZRR | THREAD SERIES | ISO M |
| Relevant Components for NSN - 5310-01-373-3891, 5310013733891 | ||||
| 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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