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National Stock Number:
3040-00-099-3948
Federal Supply Class:
3040
National Item Identification Number:
000993948
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:
| 35492 | 16221 | AERO MACHINE CO LC | | 35492 | 24930 | L3HARRIS TECHNOLOGIES, INC | | 35492 | 34107 | FARWEST AIRCRAFT, INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.269 INCHES NOMINAL | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 4.344 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 6 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | STEP QUANTITY | 9 | | SPECIAL FEATURES | SECOND END TAPER; FIRST END OFFSET FROM CENTER OF END 0.458 IN. | | SURFACE FINISH | 63.0 MICROINCHES |
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