| Item Name | Washer Shouldered And Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-122-3218 (011223218) |
| NCB Code | USA (01) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Boeing Company The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 10109391 | nimikkeistokeskus ncb finland | washer shouldered and recessed | a486g | RFQ |
| 74A410522-2001 | boeing company the | washer shouldered and recessed | 76301 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 2.9700 INCHES MINIMUM AND 2.9750 INCHES MAXIMUM |
| AAVH | SHOULDER DIAMETER | 3.1900 INCHES MINIMUM AND 3.1915 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 3.504 INCHES MINIMUM AND 3.506 INCHES MAXIMUM |
| ABMD | RECESS DIAMETER | 3.090 INCHES MINIMUM AND 3.095 INCHES MAXIMUM |
| ABMG | SHOULDER HEIGHT | 0.565 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.089 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| CSTM | RECESS ANGLE | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES TOP |
| MATT | MATERIAL | COPPER ALLOY 172 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,TEMPER AT FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
| Relevant Components for NSN - 5310-01-122-3218, 5310011223218 | ||||
| 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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