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National Stock Number:
3040-01-434-7245
Federal Supply Class:
3040
National Item Identification Number:
014347245
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:
| 15241000 | 95310 | UNIDYNAMICS/SAINT LOUIS INC CONROE OPNS | | 15241000 ITEM 28 | 0DHG4 | GULF COAST HOLDINGS INC DBA UNIDYNAMICS | | 15242015-005 | 0DHG4 | GULF COAST HOLDINGS INC DBA UNIDYNAMICS | | 15242015-005 | 95310 | UNIDYNAMICS/SAINT LOUIS INC CONROE OPNS | | 15241000 ITEM 28 | 95310 | UNIDYNAMICS/SAINT LOUIS INC CONROE OPNS | | 15242015 | 95310 | UNIDYNAMICS/SAINT LOUIS INC CONROE OPNS |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.300 INCHES NOMINAL SECOND END | | EXTERNAL KEYWAY LENGTH | 2.500 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 1.1245 INCHES NOMINAL | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.140 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.2530 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.375 INCHES NOMINAL | | MATERIAL | STEEL COMP 4130 | | OVERALL LENGTH | 20.000 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.390 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.3150 INCHES NOMINAL | | SECOND END DIAMETER | 1.3745 INCHES NOMINAL | | SECOND END STYLE | FLAT KEYWAY | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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