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National Stock Number:
3040-01-497-0625
Federal Supply Class:
3040
National Item Identification Number:
014970625
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:
| 754-7066812 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 754-7066812-4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H553-1502-4 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END INTERNAL THREAD LENGTH | 2.500 INCHES MINIMUM AND 2.620 INCHES MAXIMUM | | FIRST END DIAMETER | 4.0010 INCHES MINIMUM AND 4.0030 INCHES MAXIMUM | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 5.992 INCHES NOMINAL | | OVERALL LENGTH | 38.355 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B446 NATIONAL SPEC ALL MATERIAL RESPONSES | | MATERIAL | NICKEL ALLOY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT,HINGE | | SECOND END DIAMETER | 5.0000 INCHES MINIMUM AND 5.0010 INCHES MAXIMUM | | SECOND END SPLINE MAJOR DIAMETER | 5.9890 INCHES MINIMUM AND 5.9920 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 5.1300 INCHES MINIMUM AND 5.1470 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 9 | | SECOND END STYLE | SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 11.528 INCHES NOMINAL | | SPECIAL FEATURES | SPLINED END ALSO HAS AN INTERNALLY THREADED HOLE AT 2.19 MAX DEPTH. SHAFT ALSO HAS A 12.900 INCH LENGTH KEYWAY. | | STEP QUANTITY | 4 |
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