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National Stock Number:
3040-01-276-6034
Federal Supply Class:
3040
National Item Identification Number:
012766034
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:
| 209-040-910-103 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.1950 INCHES MINIMUM AND 2.2050 INCHES MAXIMUM | | FIRST END SPLINE MAJOR DIAMETER | 2.3710 INCHES MINIMUM AND 2.3720 INCHES MAXIMUM | | FIRST END SPLINE MINOR DIAMETER | 2.2350 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 16 | | FIRST END STYLE | SPLINED (STRAIGHT) | | OVERALL LENGTH | 12.100 INCHES NOMINAL | | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL | | STEP QUANTITY | 6 |
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