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National Stock Number:
3040-01-125-5895
Federal Supply Class:
3040
National Item Identification Number:
011255895
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:
| 708-4684961 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 708-4684961 ITEM 25 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87841-0208 PC25 | 054J6 | DYNATEK-TECHNOLOGY INC | | 87841-0208 ITEM 25 | 62991 | DRW MFG CO | | 87841-0208 ITEM 25 | 96169 | ELECTRIC BOAT CORPORATION | | 87841-0208 | 96169 | ELECTRIC BOAT CORPORATION | | 87841-0208 PC25 | 27423 | ALUF INDUSTRIES INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.4970 INCHES MINIMUM AND 1.4980 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 2.746 INCHES MINIMUM AND 2.748 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | OVERALL LENGTH | 29.620 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 3.120 INCHES NOMINAL | | SECOND END DIAMETER | 2.5000 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | STEP QUANTITY | 7 | | SURFACE FINISH | 16.0 MICROINCHES |
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