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National Stock Number:
3040-00-495-0188
Federal Supply Class:
3040
National Item Identification Number:
004950188
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:
| 2623040 | 22888 | FMC CORP | | 2623040 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | LARGEST STEP DIAMETER | 0.998 INCHES NOMINAL | | OVERALL LENGTH | 7.437 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | HORIZONTALLY DRILLED HOLE,0.500 IN. DIA,0.932 IN. DP,THEN 0.259 IN. DIA CONTINUING HOLE TO 1.970 IN. DEPTH FROM MAJOR DIA END,KEYWAY 0.188 IN. W,1.750 IN. LG,0.099 IN. DP BEGINNING AT DRILLED HOLE END OF MAJOR DIA,THD HOLE,1.375 IN. FROM HOLE END OF MAJOR DIA TO CENTER,0.250 IN. DIA,20 UNC THD PER IN,0.810 IN. DP,HOLE DRILLED THRU KEYWAY | | STEP QUANTITY | 6 |
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