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National Stock Number:
3040-01-315-6275
Federal Supply Class:
3040
National Item Identification Number:
013156275
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:
| 2B1-1197 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 2.812 INCHES NOMINAL SECOND END | | EXTERNAL KEYWAY LENGTH | 4.688 INCHES NOMINAL FIRST END | | FIRST END DIAMETER | 2.2480 INCHES MINIMUM AND 2.2490 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.277 INCHES MINIMUM AND 0.291 INCHES MAXIMUM | | FIRST END KEYWAY WIDTH | 0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 3.000 INCHES NOMINAL | | OVERALL LENGTH | 23.094 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.278 INCHES MINIMUM AND 0.292 INCHES MAXIMUM | | SECOND END KEYWAY WIDTH | 0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM | | SECOND END DIAMETER | 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM | | STEP QUANTITY | 5 |
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