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National Stock Number:
3040-01-133-7974
Federal Supply Class:
3040
National Item Identification Number:
011337974
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:
| 1109832 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| SECOND END KEYWAY WIDTH | 0.3125 INCHES NOMINAL | | SECOND END EXTERNAL KEYWAY LENGTH | 1.750 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND FLAT KEYWAY | | SPECIAL FEATURES | 2ND STEP IS SPLINED,6 SPLINES 1.620 IN. MAJOR DIA BY 1.295 IN. MINOR DIA BY 0.405 IN. WIDE,32.062 IN. LG,3.250 IN. FROM 1ST END; 1ST END AND SPLINE CHROME PLATED 0.0005 IN. THK | | STEP QUANTITY | 2 | | END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.200 INCHES NOMINAL | | FIRST END DIAMETER | 1.2480 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM | | FIRST END GROOVE DIAMETER | 1.1980 INCHES MINIMUM AND 1.2060 INCHES MAXIMUM | | FIRST END GROOVE WIDTH | 0.0480 INCHES MINIMUM AND 0.0520 INCHES MAXIMUM | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 1.619 INCHES MINIMUM AND 1.620 INCHES MAXIMUM | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 40.593 INCHES NOMINAL | | SECOND END DIAMETER | 1.2480 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.200 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 1.1980 INCHES MINIMUM AND 1.2060 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0480 INCHES MINIMUM AND 0.0520 INCHES MAXIMUM | | SECOND END KEYWAY DEPTH | 0.156 INCHES NOMINAL |
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