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National Stock Number:
3040-00-491-6317
Federal Supply Class:
3040
National Item Identification Number:
004916317
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:
| 65355-12122-101 | 67309 | AERO GEAR INCORPORATED | | 65355-12122-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65355-12122-103 | 11371 | BMT AEROSPACE USA, INC. | | 65355-12122-103 | 27033 | VOGES MFG CO INC | | 65355-12122-103 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65355-12122-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4500 INCHES NOMINAL | | FIRST END STEP LENGTH | 0.500 INCHES NOMINAL | | FIRST END STYLE | SQUARE (ROUND CORNERS) | | FIRST END WIDTH ACROSS FLATS | 0.243 INCHES MINIMUM AND 0.245 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 0.450 INCHES NOMINAL | | OVERALL LENGTH | 2.852 INCHES MINIMUM AND 2.854 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 9310 | | SECOND END DIAMETER | 0.4450 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM | | SECOND END PITCH DIAMETER | 0.4000 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.312 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.4450 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.2900 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 8 | | SECOND END STYLE | SPLINED (INVOLUTE) | | STEP QUANTITY | 3 | | SURFACE FINISH | 90.0 MICROINCHES |
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