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National Stock Number:
3040-01-185-0711
Federal Supply Class:
3040
National Item Identification Number:
011850711
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:
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.375 INCHES NOMINAL | | FIRST END DIAMETER | 0.3725 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.605 INCHES MINIMUM AND 0.620 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6487H-11 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OVERALL LENGTH | 4.140 INCHES MINIMUM AND 4.160 INCHES MAXIMUM | | SECOND END DIAMETER | 0.2050 INCHES NOMINAL | | SECOND END PITCH DIAMETER | 0.5000 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | SECOND END SPLINE MAJOR DIAMETER | 0.5395 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.4315 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 12 | | SECOND END STYLE | SPLINED (INVOLUTE) | | STEP QUANTITY | 7 | | SUPPLEMENTARY FEATURES | SPEED SENSOR DRIVE GEAR SHAFT |
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