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National Stock Number:
3040-01-161-0948
Federal Supply Class:
3040
National Item Identification Number:
011610948
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:
| 3302952 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 3302952 ITEM 1 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 73795-A | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | B-73795A | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | D-81-945-12 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | D81-945-12 PIECE 1 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | X73795-A | 1Q8T8 | ALJERS LLC | | X73795-A | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC |
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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 | | OVERALL LENGTH | 30.438 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | 1ST END PARTIALLY BORED 2.000 IN. DIA;COUNTERBORED 3.250 IN. DIA;1ST END SIX 0.483 IN. DIA DRILLED THROUGH HOLES EQUALLY SPACED ON 5.500 IN. DIA BOLT CIRCLE;THREAD 2.548 IN.-18 USS THD NEAR 2ND END,WITH 0.313X0.094 IN. FLAT KEYWAY | | SECOND END DIAMETER | 2.4360 INCHES MINIMUM AND 2.4370 INCHES MAXIMUM | | SECOND END STYLE | HEXAGONAL | | SECOND END WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL | | SECOND END STEP LENGTH | 1.250 INCHES NOMINAL | | STEP QUANTITY | 12 |
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