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National Stock Number:
3040-01-283-5032
Federal Supply Class:
3040
National Item Identification Number:
012835032
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:
| 4435-7 | 18965 | DYNAMIC AIR ENGINEERING, INC. | | M9421C-1B PIECE 29 | 18965 | DYNAMIC AIR ENGINEERING, INC. |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.4030 INCHES NOMINAL | | FIRST END PITCH DIAMETER | 0.3750 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 0.4100 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.3240 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.3200 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 12 | | FIRST END STYLE | SPLINED (INVOLUTE) | | LARGEST STEP DIAMETER | 0.4250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643,COND A ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 2.8900 INCHES NOMINAL | | SPECIAL FEATURES | BOTH ENDS DRILLED 0.190 IN. DIA 1.200 IN. DEEP,0.094 DIA THROUGH BORE | | STEP QUANTITY | 12 | | SURFACE FINISH | 32.0 MICROINCHES |
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