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National Stock Number:
3040-00-994-2737
Federal Supply Class:
3040
National Item Identification Number:
009942737
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:
| 453626 | 19139 | EASTMAN KODAK CO |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.531 INCHES NOMINAL | | FIRST END DIAMETER | 0.3750 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.065 INCHES MINIMUM AND 0.070 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.1280 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | LARGEST STEP DIAMETER | 0.375 INCHES NOMINAL | | OVERALL LENGTH | 4.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | EK 156 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM | | SECOND END HOLE DEPTH | 0.249 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.0810 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.368 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | BOTH ENDS CHAMFERED 0.031 IN. BY 45 DEG | | STEP QUANTITY | 2 | | SURFACE FINISH | 63.0 MICROINCHES |
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