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National Stock Number: 3040-01-133-4598
Federal Supply Class: 3040
National Item Identification Number: 011334598
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:
183280 1/4 | 03111 | BLISS E W CO GULF AND WESTERN MFG CO SUB OF GULF AND WESTERN INDUSTRIES | 183280 1/4 | 56848 | UNITED STATES DEPARTMENT OF TREASURY MINT PROCUREMENT DIV | 1852-250 | 03111 | BLISS E W CO GULF AND WESTERN MFG CO SUB OF GULF AND WESTERN INDUSTRIES | 1852-250 | 56848 | UNITED STATES DEPARTMENT OF TREASURY MINT PROCUREMENT DIV |
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Techincal Specification:
END SIMILARITY | NOT IDENTICAL | FIRST END DIAMETER | 1.6400 INCHES NOMINAL | FIRST END STYLE | PLAIN | LARGEST STEP DIAMETER | 2.875 INCHES NOMINAL | OVERALL LENGTH | 10.016 INCHES NOMINAL | MATERIAL | STEEL | SECOND END DIAMETER | 2.8750 INCHES NOMINAL | SECOND END STYLE | TONGUE AND INTERNALLY THREADED | SECOND END TONGUE THICKNESS | 0.500 INCHES NOMINAL | SPECIAL FEATURES | FIRST END HAS THREE 3/8 IN. TAP HOLES 120 DEG APART 7/8 IN. DEEP,KEYWAY IN IN. IS 3-1/2 X 3/8 X 3/16 | STEP QUANTITY | 4 |
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