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National Stock Number:
3040-01-434-0530
Federal Supply Class:
3040
National Item Identification Number:
014340530
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:
| E8CR109-0020 | 02978 | RENK AMERICA LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 4.2490 INCHES MINIMUM AND 4.2510 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 6.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-F-7190 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 3.960 INCHES NOMINAL | | SECOND END DIAMETER | 2.2400 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 2.5000 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 2.563 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 2.6662 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 2.2600 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 15 | | SPECIAL FEATURES | SECOND END1.060 X 90 DEG C'SINK 1.00-8UNC 2B | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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