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National Stock Number:
3040-00-123-0662
Federal Supply Class:
3040
National Item Identification Number:
001230662
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:
| 206-040-221-003 | 97499 | BELL TEXTRON INC | | 206-040-221-3 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.9400 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | FSC APPLICATION DATA | TRANSMISSION,HELICOPTER | | LARGEST STEP DIAMETER | 2.940 INCHES NOMINAL | | OVERALL LENGTH | 4.620 INCHES MINIMUM AND 4.660 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6260 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 1.2620 INCHES MINIMUM AND 1.2625 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 1.1100 INCHES MINIMUM AND 1.1200 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 24 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 1.2000 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 1.115 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.2620 INCHES MINIMUM AND 1.2625 INCHES MAXIMUM | | STEP QUANTITY | 6 | | SURFACE FINISH | 16.0 MICROINCHES |
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