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National Stock Number:
3040-01-388-6158
Federal Supply Class:
3040
National Item Identification Number:
013886158
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:
| 625-6732100 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 625-6732100 | 82484 | CVG SPRAGUE DEVICES, LLC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.3750 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | OVERALL LENGTH | 2.315 INCHES NOMINAL | | SECOND END DIAMETER | 0.3090 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.1250 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.0630 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | LARGEST STEP IS HEX-SHAPED,0.500 IN.ACROSS FLATS | | STEP QUANTITY | 3 |
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