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National Stock Number:
3040-00-938-0180
Federal Supply Class:
3040
National Item Identification Number:
009380180
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:
| 658805 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END FLAT DEPTH | 0.0300 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM | | FIRST END FLAT LENGTH | 0.455 INCHES NOMINAL | | FIRST END DIAMETER | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | FIRST END STYLE | FLATTED | | FSC APPLICATION DATA | COMPUTERS,NAVIGATIONAL | | LARGEST STEP DIAMETER | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | OVERALL LENGTH | 1.586 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,TY 303,COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END ANGLE BETWEEN FLATS | 60.0 DEGREES NOMINAL | | SECOND END DIAMETER | 0.1400 INCHES MINIMUM AND 0.1402 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.287 INCHES NOMINAL | | SECOND END STYLE | TWO FLATS | | SPECIAL FEATURES | CHAMFER 45.0 DEG,0.015 TO 0.030 IN. D | | STEP QUANTITY | 2 |
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