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National Stock Number:
3040-01-284-6925
Federal Supply Class:
3040
National Item Identification Number:
012846925
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:
| 129190 | 31155 | FLINT & WALLING, INC. DBA STAR WATER SYSTEMS |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4375 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.6875 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 1.125 INCHES NOMINAL | | OVERALL LENGTH | 3.9375 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SECOND END DISTANCE FROM HOLE CENTER TO END | 1.0312 INCHES NOMINAL | | SECOND END DIAMETER | 1.1250 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SECOND END HOLE DIAMETER | 0.3750 INCHES NOMINAL | | SPECIAL FEATURES | SECOND END CROSSDRILLED HOLES-2 HOLES 90 DEG APART,THD 3/8 IN. DIA;HOLE IN END 0.625 IN. DIA X 1.875 IN. DP | | STEP QUANTITY | 3 |
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