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National Stock Number:
3040-01-113-1211
Federal Supply Class:
3040
National Item Identification Number:
011131211
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:
| 12295106-1 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.8650 INCHES MINIMUM AND 0.8700 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.865 INCHES MINIMUM AND 0.870 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A108 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1010 | | OVERALL LENGTH | 5.440 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.1250 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM | | SECOND END DIAMETER | 0.6100 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM | | SECOND END DISTANCE FROM HOLE CENTER TO END | 0.250 INCHES NOMINAL | | SECOND END STYLE | UNTHREADED CROSS DRILLED | | SPECIAL FEATURES | 1.750IN.FROM 1ST END IS A GROOVE 1.250IN. LGTH,0.435IN. DEPTH,ON A 45DEGREE RIGHT ANGLE | | STEP QUANTITY | 2 |
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