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National Stock Number:
3040-01-186-6481
Federal Supply Class:
3040
National Item Identification Number:
011866481
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:
| C5-45-2992 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3130 INCHES NOMINAL | | FIRST END TONGUE THICKNESS | 0.186 INCHES NOMINAL | | FIRST END TONGUE WIDTH | 0.230 INCHES NOMINAL | | FIRST END STEP LENGTH | 0.253 INCHES NOMINAL | | FIRST END STYLE | TONGUE ROUNDED ENDS | | LARGEST STEP DIAMETER | 0.375 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 21.500 INCHES NOMINAL | | SECOND END DIAMETER | 0.3750 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | HAS 5/16-18 UNC-2A THREADS ON 1STEND | | STEP QUANTITY | 4 |
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