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National Stock Number:
3040-01-328-5521
Federal Supply Class:
3040
National Item Identification Number:
013285521
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:
| 1127892 | 34712 | LAKE SHORE SYSTEMS, INC. | | 314024 | 34712 | LAKE SHORE SYSTEMS, INC. | | 314024 FIND 6 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.0010 INCHES MINIMUM AND 2.0020 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 3.000 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 | | OVERALL LENGTH | 18.625 INCHES NOMINAL | | SECOND END DIAMETER | 2.5010 INCHES MINIMUM AND 2.5020 INCHES MAXIMUM | | SECOND END STYLE | PLAIN | | STEP QUANTITY | 5 | | SURFACE FINISH | 125.0 MICROINCHES |
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