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National Stock Number:
3040-00-827-0363
Federal Supply Class:
3040
National Item Identification Number:
008270363
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:
| 11689399 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE | | 717641-3 | 20418 | DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.249 INCHES MINIMUM AND 1.250 INCHES MAXIMUM | | OVERALL LENGTH | 4.940 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END DIAMETER | 0.8700 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM | | SECOND END STEP LENGTH | 1.860 INCHES NOMINAL | | SECOND END STYLE | HEXAGONAL | | SECOND END WIDTH ACROSS FLATS | 0.546 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | SPECIAL FEATURES | FLANGE FOR ATTACHING SHAFT ON TO ANOTHER OBJECT; 0.375 IN. MIN.-0.390 IN. MAX. LG. THE DISTANCE FROM FLANGE TO FIRST END; 3.150 IN. DIA; 0.133 IN.THK; 4 MOUNTING HOLE,0.271 IN. DIA. THRU; 1.125 IN. LG. THE DISTANCE OF HOLES EQUALLY SPACED CTOC | | STEP QUANTITY | 6 | | SURFACE FINISH | 125.0 MICROINCHES |
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