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National Stock Number:
3040-01-026-9330
Federal Supply Class:
3040
National Item Identification Number:
010269330
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:
| 8437031 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.9960 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | FIRST END TONGUE WIDTH | 0.9960 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM | | FIRST END STEP LENGTH | 0.500 INCHES NOMINAL | | FIRST END STYLE | TONGUE ROUNDED ENDS | | LARGEST STEP DIAMETER | 1.494 INCHES MINIMUM AND 1.499 INCHES MAXIMUM | | OVERALL LENGTH | 24.680 INCHES MINIMUM AND 24.740 INCHES MAXIMUM | | MATERIAL | STEEL | | SPECIAL FEATURES | 2 CROSS DRILLED HOLES 0.256 IN. DIA,FIRST HOLE LOCATED 0.925 IN. LG. THE DISTANCE FROM HOLE CENTER TO END STYLE,SECOND HOLE LOCATED 0.750 IN. LG. THE DISTANCE FROM HOLE CENTER TO END STYLE; 7 FLATED HOLES 0.502 IN. DIA,HOLES LOCATED 13.010 IN. LG. THE DISTANCE FROM HOLE CENTER TO END STYLE,0.875 IN. LG. CTOC IN 6 PLACES | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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