| Item Name | Collar Shaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-257-0470 (002570470) |
| NCB Code | USA (00) |
| Manufacturer | Harris Corporation, Itt Industries Limited |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| ABNM | THICKNESS | 0.250 INCHES NOMINAL |
| ABPH | SMALL END DIAMETER | 0.594 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM |
| AEUY | DISTANCE FROM BORE CENTERLINE TO END | 0.281 INCHES NOMINAL |
| AEUZ | LARGEST DIAMETER LENGTH | 0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM |
| AHYF | SECURING HOLE QUANTITY | 2 |
| AHYG | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 120.0 |
| CQBP | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC |
| CQKB | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE |
| CRWB | NOMINAL THREAD SIZE AND LOCATION | 0.138 INCHES SINGLE HOLE |
| MATT | MATERIAL | COPPER ALLOY 360 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,ALLOY 360,1/2H FED SPEC SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | CHROMIUM |
| STYL | STYLE DESIGNATOR | ROUND STEPPED |
| Components Related to NSN - 3040-00-257-0470, 3040002570470 | ||||
| 3020-01-220-1243 (3020012201243) | 3040-00-363-6499 (3040003636499) | 3020-01-136-8499 (3020011368499) | 3010-01-456-2321 (3010014562321) | |
| 3040-01-296-2754 (3040012962754) | 3020-01-108-2338 (3020011082338) | 3010-01-099-1409 (3010010991409) | 3040-01-691-2627 (3040016912627) | |
| 3040-01-256-3711 (3040012563711) | 3020-00-754-3898 (3020007543898) | 3040-01-201-2128 (3040012012128) | 3020-00-868-5164 (3020008685164) | |
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