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National Stock Number:
3040-00-828-7216
Federal Supply Class:
3040
National Item Identification Number:
008287216
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:
| 11689478 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE | | 717675-3 | 20418 | DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.3148 INCHES MINIMUM AND 0.3151 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.2950 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0300 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM | | FIRST END DISTANCE FROM END TO GROOVE | 0.330 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | OVERALL LENGTH | 1.765 INCHES MINIMUM AND 1.795 INCHES MAXIMUM | | MATERIAL | STEEL | | STEP QUANTITY | 3 | | SPECIAL FEATURES | SPLINE GEAR TOOTH CUTTING,11 TEETH,0.4583 IN. PITCH DIA,30 DEG. PRESSURE ANGLE,1.094 IN. MIN.-1.110 IN. MAX. THD W,LOCATED ON MIDDLE STEP | | SURFACE FINISH | 125.0 MICROINCHES |
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