AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-275-0016 (002750016) |
| NCB Code | USA (00) |
| Manufacturer | Timken Corporation, Blaw Knox Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 2.017 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 2.437 INCHES NOMINAL |
| ABLB | INTERNAL PREBENT KEY LENGTH | 0.156 INCHES NOMINAL |
| ABLF | EXTERNAL PREBENT KEY WIDTH | 0.219 INCHES NOMINAL |
| ABLK | INTERNAL PREBENT KEY WIDTH | 0.290 INCHES NOMINAL |
| ABLX | OVERALL DISTANCE INCLUDING KEYS | 2.922 INCHES NOMINAL |
| ABMQ | EXTERNAL KEY QUANTITY | 17 |
| ABPX | MATERIAL THICKNESS | 0.072 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | KEY |
| Relevant Components for NSN - 5310-00-275-0016, 5310002750016 | ||||
| 5330-01-032-3160 (5330010323160) | 5360-00-039-5719 (5360000395719) | 5340-01-502-8424 (5340015028424) | 5305-01-377-4366 (5305013774366) | |
| 5365-01-067-7692 (5365010677692) | 5330-14-454-7377 (5330144547377) | 5365-01-124-6460 (5365011246460) | 5305-01-466-5966 (5305014665966) | |
| 5342-01-514-2585 (5342015142585) | 5365-01-617-4818 (5365016174818) | 5340-01-361-1313 (5340013611313) | 5310-01-276-6703 (5310012766703) | |
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