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National Stock Number:
3040-01-282-8534
Federal Supply Class:
3040
National Item Identification Number:
012828534
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:
| CB57-42185 ITEM 8 | 97384 | TEXTRON SYSTEMS CORPORATION | | CB57-43303 | 97384 | TEXTRON SYSTEMS CORPORATION | | CB57-43303-1 | 97384 | TEXTRON SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.280 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 1.1250 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 15 | | FIRST END STYLE | SPLINED (INVOLUTE) | | FIRST END PITCH DIAMETER | 0.9375 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | FIRST END SPLINE LENGTH | 1.500 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 1.0000 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 0.8125 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.125 INCHES NOMINAL | | OVERALL LENGTH | 4.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1042 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1042 | | SECOND END GROOVE DIAMETER | 0.9230 INCHES MINIMUM AND 0.9290 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0460 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM | | SECOND END DIAMETER | 0.9842 INCHES MINIMUM AND 0.9846 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.109 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND FLAT KEYWAY | | SECOND END KEYWAY DEPTH | 0.101 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1870 INCHES NOMINAL | | STEP QUANTITY | 3 |
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