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National Stock Number:
3040-01-311-2567
Federal Supply Class:
3040
National Item Identification Number:
013112567
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:
| A1022A152 | 85941 | MAGELLAN AEROSPACE, NEW YORK, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2165 INCHES NOMINAL | | FIRST END PITCH DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 0.625 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.2760 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.1710 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 8 | | FIRST END STYLE | SPLINED (INVOLUTE) | | LARGEST STEP DIAMETER | 0.375 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303SE | | OVERALL LENGTH | 3.040 INCHES NOMINAL | | SECOND END DIAMETER | 0.7200 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.312 INCHES NOMINAL | | SECOND END STYLE | SQUARE (ROUND CORNERS) | | SECOND END WIDTH ACROSS FLATS | 0.189 INCHES NOMINAL | | STEP QUANTITY | 7 |
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