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National Stock Number: 3040-00-840-5100
Federal Supply Class: 3040
National Item Identification Number: 008405100
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:
297014 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
END SIMILARITY | NOT IDENTICAL | FIRST END DIAMETER | 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | FIRST END STYLE | PLAIN | LARGEST STEP DIAMETER | 0.969 INCHES NOMINAL | OVERALL LENGTH | 4.390 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | VS1-1-6-3,FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE | MATERIAL | STEEL | SECOND END DIAMETER | 0.7750 INCHES MINIMUM AND 0.7760 INCHES MAXIMUM | SECOND END STYLE | PLAIN | STEP QUANTITY | 7 | SURFACE FINISH | 8.0 MICROINCHES |
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