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National Stock Number:
3040-00-125-2961
Federal Supply Class:
3040
National Item Identification Number:
001252961
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:
| 3HS199 | 45152 | OSHKOSH CORP | | 3HS199 | 75Q65 | OSHKOSH DEFENSE LLC | | 3P202 | 11757 | PARKER HANNIFIN CORPORATION | | 766 | 11757 | PARKER HANNIFIN CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.688 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 1.125 INCHES NOMINAL | | FIRST END DIAMETER | 1.2500 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.3125 INCHES NOMINAL | | FIRST END STYLE | WOODRUFF KEYWAY | | LARGEST STEP DIAMETER | 1.250 INCHES NOMINAL | | OVERALL LENGTH | 6.250 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 1.2500 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 1.0312 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 12 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 1.1406 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 3.250 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.2500 INCHES NOMINAL | | SPECIAL FEATURES | TWISTED SPLINE HELIX | | STEP QUANTITY | 3 |
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