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National Stock Number:
3040-01-502-3016
Federal Supply Class:
3040
National Item Identification Number:
015023016
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:
| 12108M502D ITEM 21 | 72166 | B.W. ELLIOTT MANUFACTURING CO., LLC | | 12291M4D | 72166 | B.W. ELLIOTT MANUFACTURING CO., LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.7000 INCHES MINIMUM SECOND END | | FIRST END DIAMETER | 0.8030 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM | | FIRST END STEP LENGTH | 2.8800 INCHES NOMINAL | | FIRST END STYLE | SQUARE (ROUND CORNERS) | | FIRST END WIDTH ACROSS FLATS | 0.6240 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 0.813 INCHES MAXIMUM | | OVERALL LENGTH | 5.825 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI11L41 STL NATIONAL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPINDLE | | SECOND END DIAMETER | 0.6210 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM | | SECOND END KEYWAY DEPTH | 0.1030 INCHES MINIMUM AND 0.1060 INCHES MAXIMUM | | SECOND END KEYWAY WIDTH | 0.1890 INCHES MINIMUM AND 0.1910 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.6250 INCHES NOMINAL | | SECOND END HOLE DEPTH | 0.6230 INCHES MAXIMUM | | SECOND END HOLE DIAMETER | 0.1350 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM | | SECOND END STYLE | FLAT KEYWAY AND CROSS DRILLED HOLE | | SPECIAL FEATURES | MODIFIED SPINDLE | | STEP QUANTITY | 6 |
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