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National Stock Number:
3040-01-382-4626
Federal Supply Class:
3040
National Item Identification Number:
013824626
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:
| 677159-3 | 20418 | DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING | | 677159-3 | 98255 | DRS SUSTAINMENT SYSTEMS INC |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.4990 INCHES MINIMUM AND 0.5040 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.4750 INCHES MINIMUM AND 1.4770 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING | | OVERALL LENGTH | 4.535 INCHES NOMINAL | | SECOND END DIAMETER | 0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM | | SPECIAL FEATURES | REQUESTED NAME-SHAFT,MOTOR;STEP 1 IS 1.853 MIN. TO 1.868 MAX. IN. LONG AND 0.4990 MIN. TO 0.4995 IN DIA. STEP 2 IS 0.2970 MIN. 0.3270 MAX. IN. LONG AND 1.0613 MIN. TO 1.0618 MAX. IN. DIA. STEP 3 IS 0.1450 MIN. TO 0.1600 MAX. IN. DIA. STEP 4 IS 0.1100 MIN. TO 0.1400 MAX. IN LONG AND 1.4730 MIIN. TO 1.4750 MAX. IN. DIA. STEP 5 IS 0.6120 IN. LONG AND 1.4330 MIN.TO 1.4340 MAX. IN. DIA. STEP 6 IS 0.3730 IN LONG AND 0.7810 IN. DIA.STEP 7 IS 0.2850 MIN TO 0.3150 IN. LONG AND 0.6247 MIN. TO 0.6250 MAX. IN. DIA. STEP 8 IS 0.3770 IN. LONG AND 0.3120 IN. IN DIA. STEP 9 IS 0.5470 MIN. TO 0.5770 MIN. IN. LONG AND 0.1865 MIN. TO 0.1875 MAX. IN. DIA. THERE IS AN .031 X 1.046 MIN. TO .031 X 1.046 MIN UNDERCUT AT THE END OF STEP 2,AN .031 X 0.7660 MIN. TO .031 X 0.7710 MAX. IN. UNDERCUT BETWEEN STEP 5 AND 6 AND AN .31 X 0.6200 MIN. TO 0.6250 IN. MAX UNDERCUT AT THE END OF STEP 8 | | STEP QUANTITY | 9 | | SURFACE FINISH | 125.0 MICROINCHES |
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