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National Stock Number:
3040-01-164-7814
Federal Supply Class:
3040
National Item Identification Number:
011647814
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:
| 76754 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | 76754-A | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | 76754-A | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 6.6250 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 6.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-24039,TYPE 4,CLASS G MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 23.688 INCHES NOMINAL | | SECOND END DIAMETER | 2.4350 INCHES NOMINAL | | SECOND END STYLE | HEXAGONAL | | SECOND END WIDTH ACROSS FLATS | 1.438 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.688 INCHES NOMINAL | | SPECIAL FEATURES | FIRST END PARTIAL BORE,3.751 IN. DIA,0.250 IN. DP;FIRST END HAS SIX DRILLED THRU HOLES EQUALLY SPACED ON A 5.500 IN. BOLT CIR DIA,0.483 IN. HOLE DIA | | STEP QUANTITY | 8 | | SURFACE FINISH | 32.0 MICROINCHES |
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