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National Stock Number:
3040-00-938-0179
Federal Supply Class:
3040
National Item Identification Number:
009380179
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:
| 661310 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.0780 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM | | FIRST END DIAMETER | 0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 0.0950 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0620 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM | | FIRST END STYLE | CIRCULAR GROOVED | | FSC APPLICATION DATA | INERTIAL GUIDANCE SYSTEM | | LARGEST STEP DIAMETER | 0.170 INCHES NOMINAL | | OVERALL LENGTH | 1.470 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COMP 303,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DISTANCE FROM END TO GROOVE | 0.085 INCHES NOMINAL | | SECOND END DIAMETER | 0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM | | SECOND END GROOVE DIAMETER | 0.1090 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0200 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SPECIAL FEATURES | CHAMFER 45.0 DEG,0.010 D | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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