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National Stock Number:
3040-01-163-0718
Federal Supply Class:
3040
National Item Identification Number:
011630718
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:
| 1445-1 PIECE 31 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | 244505-0-01 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | 244505001 | 1Q8T8 | ALJERS LLC | | B-244505 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 7.6250 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 7.625 INCHES NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 25.125 INCHES NOMINAL | | SECOND END DIAMETER | 2.4350 INCHES NOMINAL | | SECOND END STYLE | HEXAGONAL | | SECOND END WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.688 INCHES NOMINAL | | SPECIAL FEATURES | EFIRST END PARTIAL BORE,2.250 IN. DIA,0.875 IN. DP;FIRST END COUNTER BORE,4.7515 IN. DIA,0.281 IN. DP;FIRST END HAS SIX DRILLED THRU HOLES,0.483 IN. DIA,EQUALLY SPACED ON A 6.500 IN. BOLT CIRCLE DIA | | STEP QUANTITY | 7 | | SURFACE FINISH | 32.0 MICROINCHES |
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