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National Stock Number:
3040-01-085-8917
Federal Supply Class:
3040
National Item Identification Number:
010858917
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:
| 4775959-0001 | 96169 | ELECTRIC BOAT CORPORATION | | 845-4687756 PIECE 90 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-4775959 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3120 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.747 INCHES MINIMUM AND 1.753 INCHES MAXIMUM | | MATERIAL | COPPER OR NICKEL | | OVERALL LENGTH | 10.310 INCHES NOMINAL | | SECOND END ANGLE BETWEEN FLATS | 180.0 DEGREES NOMINAL | | SECOND END DIAMETER | 0.9970 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.500 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS | | STEP QUANTITY | 11 | | SURFACE FINISH | 32.0 MICROINCHES |
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