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National Stock Number:
3040-01-449-0224
Federal Supply Class:
3040
National Item Identification Number:
014490224
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:
| 2D1-03980 | 34712 | LAKE SHORE SYSTEMS, INC. | | 2D3-00293 IT NO 10 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.5000 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 5.752 INCHES NOMINAL | | OVERALL LENGTH | 39.750 INCHES NOMINAL | | MATERIAL | STEEL COMP 8620 | | SECOND END DIAMETER | 0.6260 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | TWO KEYWAYS INCLUDED ALONG SHAFT; FIRST END KEYWAY 1.500 WIDE BY .750 DEEP; SECOND END KEYWAY 1.250 WIDE BY .625 DEEP | | STEP QUANTITY | 12 |
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