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National Stock Number:
3040-01-121-0629
Federal Supply Class:
3040
National Item Identification Number:
011210629
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:
| 6L2166 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 2.750 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 1.2450 INCHES MINIMUM AND 1.2460 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.130 INCHES MINIMUM AND 0.136 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 3.380 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 10.540 INCHES NOMINAL | | SECOND END DIAMETER | 1.2450 INCHES MINIMUM AND 1.2460 INCHES MAXIMUM | | SECOND END STYLE | PLAIN | | STEP QUANTITY | 4 |
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