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National Stock Number:
3040-01-323-5113
Federal Supply Class:
3040
National Item Identification Number:
013235113
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:
| 2E3-244 | 34712 | LAKE SHORE SYSTEMS, INC. | | 2E3-244 DETAIL 41-A | 34712 | LAKE SHORE SYSTEMS, INC. | | 2E3-244 PIECE 52 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.719 INCHES NOMINAL | | FIRST END DIAMETER | 0.3750 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM | | MATERIAL | STEEL | | OVERALL LENGTH | 2.375 INCHES NOMINAL | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.281 INCHES NOMINAL | | SECOND END DIAMETER | 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.1880 INCHES NOMINAL | | STEP QUANTITY | 3 | | SURFACE FINISH | 63.0 MICROINCHES |
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