| Item Name | Washer Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-256-5233 (012565233) |
| NCB Code | USA (01) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Seastrom Manufacturing Co Inc, Northrop Grumman Systems Corporation, Rockwell Collins Aerospace |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 10110226 | nimikkeistokeskus ncb finland | washer recessed | a486g | RFQ |
| 5728-1 | seastrom manufacturing co inc | washer recessed | 86928 | RFQ |
| 8907807-1 | northrop grumman systems corporation | washer recessed | 06481 | RFQ |
| PC92056-1 | rockwell collins aerospace | washer recessed | 09344 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM |
| ABMD | RECESS DIAMETER | 0.222 INCHES MINIMUM AND 0.242 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| CSTM | RECESS ANGLE | 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| STYL | STYLE DESIGNATOR | RECESSED |
| Relevant Components for NSN - 5310-01-256-5233, 5310012565233 | ||||
| 5330-00-037-6893 (5330000376893) | 5307-00-803-5029 (5307008035029) | 5306-00-638-8373 (5306006388373) | 5330-01-185-7225 (5330011857225) | |
| 5365-00-089-1699 (5365000891699) | 5331-01-025-7783 (5331010257783) | 5330-01-362-7880 (5330013627880) | 5307-01-286-8388 (5307012868388) | |
| 5340-01-407-7865 (5340014077865) | 5340-01-609-2404 (5340016092404) | 5330-01-167-2303 (5330011672303) | 5340-01-145-4055 (5340011454055) | |
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