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National Stock Number:
3040-00-976-2270
Federal Supply Class:
3040
National Item Identification Number:
009762270
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:
| 0N088795 | 98230 | NATIONAL SECURITY AGENCY | | 0N088795-1 | 98230 | NATIONAL SECURITY AGENCY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.1820 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.125 INCHES NOMINAL | | OVERALL LENGTH | 4.205 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SECOND END DIAMETER | 0.2497 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.2100 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0290 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.236 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | STEP QUANTITY | 2 | | SURFACE FINISH | 10.0 MICROINCHES |
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