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National Stock Number:
3040-00-509-9269
Federal Supply Class:
3040
National Item Identification Number:
005099269
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:
| 507758 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC | | 507758 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1854 INCHES MINIMUM AND 0.1864 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | OVERALL LENGTH | 4.040 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | HS279 TYPE I MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | 18 SPLINES ON BASIS OF 19 | | SECOND END HOLE DEPTH | 0.250 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.0940 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM | | SECOND END DIAMETER | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 18 | | SECOND END STYLE | CROSS DRILLED HOLE AND SPLINED (STRAIGHT) | | SECOND END SPLINE LENGTH | 0.440 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | SECOND END SPLINE MINOR DIAMETER | 0.2230 INCHES MINIMUM AND 0.2250 INCHES MAXIMUM | | STEP QUANTITY | 4 | | SURFACE FINISH | 20.0 MICROINCHES |
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