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National Stock Number:
3040-14-425-4222
Federal Supply Class:
3040
National Item Identification Number:
144254222
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:
| 07.00.301 | F3255 | NICOLAS INDUSTRIE |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 80.0 MILLIMETERS NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 80.0 MILLIMETERS NOMINAL | | MATERIAL | STEEL | | SECOND END DIAMETER | 80.0 MILLIMETERS NOMINAL | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | CENTER SHAFT DIAMETER 79MM+0-1;HOLE IN SHAFT DIAMETER 20MM;ASTM A737 GRADE B SPECIFICATION |
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