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National Stock Number:
3040-00-022-9709
Federal Supply Class:
3040
National Item Identification Number:
000229709
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:
| 658675-0001 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 658675-1 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | FIRST END STYLE | FLATTED | | FSC APPLICATION DATA | COMPUTER,NAVIGATIONAL | | LARGEST STEP DIAMETER | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | OVERALL LENGTH | 3.469 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DISTANCE FROM END TO GROOVE | 0.6430 INCHES MINIMUM AND 0.6470 INCHES MAXIMUM | | SECOND END DIAMETER | 0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED | | SECOND END GROOVE DIAMETER | 0.0950 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0220 INCHES MINIMUM AND 0.0250 INCHES MAXIMUM | | SPECIAL FEATURES | 1ST END CHAMFER 0.03 BY 45 DEG,2ND END 0.01 BY 45.0 | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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