| 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) | 01-551-8353 (015518353) |
| NCB Code | USA (01) |
| Manufacturer | Mack Trucks Inc, Volvo Group Government Salesoceania |
| MRC | Criteria | Characteristic |
|---|---|---|
| ASDB | Width Across Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| CQFM | Hardness Rating | 70.0 ROCKWELL C MINIMUM |
| CMLP | Thread Quantity Per Inch | 24 |
| FEAT | Special Features | WASHER HAS 24 SERRATIONS EVENLY PLACED |
| ABKW | Overall Height | 0.365 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| BZRR | Thread Series | UNF |
| ACTA | Nut Style | HEXAGON |
| AAJF | Thread Direction | RIGHT-HAND |
| MRC | Decoded Requirement | Clear Text Reply |
| AAVX | Washer Outside Diameter | 0.885 INCHES MINIMUM AND 0.915 INCHES MAXIMUM |
| SFTT | Surface Treatment | CHROMATE ZINC OVERALL |
| CXCY | Part Name Assigned By Controlling Agency | NUT, LOCK-MACHINE SCREW |
| ADEM | Washer Thickness | 0.036 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| CQJX | Nominal Thread Size | 0.375 INCHES |
| AAJD | Thread Class | 2B |
| AAUM | Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Relevant Components for NSN - 5310-01-551-8353, 5310015518353 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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