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National Stock Number:
3040-00-922-8047
Federal Supply Class:
3040
National Item Identification Number:
009228047
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:
| 11701136 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 0.3542 INCHES MINIMUM AND 0.3545 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-46850,TYPE III,GRADE 300 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OVERALL LENGTH | 8.140 INCHES MINIMUM AND 8.160 INCHES MAXIMUM | | SPECIAL FEATURES | 3 CROSS DRILLED HOLES,ALL HOLES 0.187 IN. MIN.-0.190 IN. MAX. DIA,FIRST HOLE LOCATED 6.772 IN. LG. FROM CENTER OF HOLE TO FIRST END STYLE,SECOND HOLE LOCATED 5.347 IN. LG. FROM CENTER OF HOLE TO FIRST END STYLE,THIRD HOLE LOCATED 2.920 IN. LG. FROMCENTER OF HOLE TO FIRST END STYLE | | STEP QUANTITY | 7 | | SURFACE FINISH | 250.0 MICROINCHES |
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