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National Stock Number:
3040-01-554-9681
Federal Supply Class:
3040
National Item Identification Number:
015549681
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:
| LS1045793 | 01417 | GENERAL DYNAMICS LAND SYSTEMS INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3800 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.643 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | TOOL,SPLINE,SPLINE TRAVERSE MECHANISM | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 6.750 INCHES NOMINAL | | SECOND END DIAMETER | 0.7160 INCHES NOMINAL | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 0.6250 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 45.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.800 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.6430 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.5700 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 20 | | STEP QUANTITY | 5 |
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