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National Stock Number:
3040-00-928-3668
Federal Supply Class:
3040
National Item Identification Number:
009283668
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:
| 10068020 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4330 INCHES MINIMUM AND 0.4360 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | FSC APPLICATION DATA | RADAR SET,GUIDED MISSILE | | LARGEST STEP DIAMETER | 0.498 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND T FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 416 | | OVERALL LENGTH | 3.188 INCHES NOMINAL | | SECOND END DIAMETER | 0.4975 INCHES NOMINAL | | SECOND END STEP LENGTH | 0.188 INCHES NOMINAL | | SECOND END STYLE | TONGUE ROUNDED ENDS | | SECOND END TONGUE THICKNESS | 0.170 INCHES MINIMUM AND 0.175 INCHES MAXIMUM | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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