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National Stock Number:
3040-01-213-1232
Federal Supply Class:
3040
National Item Identification Number:
012131232
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:
| 8261824 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3123 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.4373 INCHES NOMINAL | | OVERALL LENGTH | 5.010 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SECOND END DIAMETER | 0.3740 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.0615 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.280 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 0.510 INCHES NOMINAL | | SECOND END STYLE | WOODRUFF KEYWAY | | SPECIAL FEATURES | RADIAL HOLE 0.116 IN. DIA THROUGHLARGE STEP 1.463 IN. FROM 2ND END 90 DEGFROM KEYWAY; PASSIVATAED OVERALL; 2ND END FACE PAINTED FOREST GREEN | | STEP QUANTITY | 5 | | SURFACE FINISH | 32.0 MICROINCHES |
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