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National Stock Number:
3040-01-185-4373
Federal Supply Class:
3040
National Item Identification Number:
011854373
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:
| B-70175-A | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | D-75-944-37 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | X70175-A | 1Q8T8 | ALJERS LLC | | X70175-A | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC | | D-75-944-37 PIECE 1 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DISTANCE FROM HOLE CENTER TO END | 0.188 INCHES NOMINAL | | FIRST END DIAMETER | 0.5312 INCHES NOMINAL | | FIRST END STYLE | THREADED CROSS DRILLED (THRU HOLE) | | LARGEST STEP DIAMETER | 2.744 INCHES NOMINAL | | OVERALL LENGTH | 37.562 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | STEP QUANTITY | 19 | | SURFACE FINISH | 32.0 MICROINCHES |
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