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National Stock Number:
3040-01-500-5848
Federal Supply Class:
3040
National Item Identification Number:
015005848
Description:
SHAFT,SHOULDERED
Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
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Manufacturer Information:
| 752-7068482 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 752-7068482-14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H832-1664-14 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4970 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM | | FIRST END INTERNAL THREAD LENGTH | 0.550 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 0.996 INCHES MINIMUM AND 0.998 INCHES MAXIMUM | | OVERALL LENGTH | 4.370 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 304,CONDITION B FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 304 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT,ECCENTRIC | | SECOND END DIAMETER | 0.9960 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.690 INCHES NOMINAL | | SECOND END STYLE | SQUARE (ROUND CORNERS) | | SECOND END WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | | SPECIAL FEATURES | SHAFT IS ECCENTRIC WITH ECCENTRICITY 0.110 INCH AND MARKED ON SECOND END WITH WHITE FILLED PAINT. FIRST END PROVIDED WITH 0.250-20UNC-2BX0.350DEEP MINIMUM FULL THREADS | | STEP QUANTITY | 4 | | SURFACE FINISH | 63.0 MICROINCHES |
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