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National Stock Number:
3040-00-031-7542
Federal Supply Class:
3040
National Item Identification Number:
000317542
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:
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.5643 INCHES MINIMUM AND 0.5686 INCHES MAXIMUM | | FIRST END PITCH DIAMETER | 0.4583 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END TONGUE THICKNESS | 0.165 INCHES MINIMUM AND 0.167 INCHES MAXIMUM | | FIRST END TONGUE WIDTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | FIRST END SPLINE LENGTH | 0.5312 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 0.4103 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 11 | | FIRST END STYLE | SPLINED (INVOLUTE) | | LARGEST STEP DIAMETER | 0.6850 INCHES MINIMUM AND 0.6950 INCHES MAXIMUM | | OVERALL LENGTH | 1.5160 INCHES MINIMUM AND 1.5360 INCHES MAXIMUM | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.1870 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM | | SECOND END STYLE | TONGUE ROUNDED ENDS | | SECOND END TONGUE THICKNESS | 0.1645 INCHES MINIMUM AND 0.1665 INCHES MAXIMUM | | SECOND END TONGUE WIDTH | 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM | | SECOND END SPLINE LENGTH | 0.531 INCHES NOMINAL | | STEP QUANTITY | 8 |
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