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National Stock Number:
3040-00-341-9201
Federal Supply Class:
3040
National Item Identification Number:
003419201
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:
| 54A21958 | 80049 | DEPARTMENT OF THE AIR FORCE | | 54A21958 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END GROOVE DIAMETER | 0.9100 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0500 INCHES NOMINAL | | FIRST END DIAMETER | 0.9950 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.8875 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL | | OVERALL LENGTH | 1.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL | | SECOND END DISTANCE FROM END TO GROOVE | 0.406 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 1.0440 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0940 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SPECIAL FEATURES | LARGEST SHOULDER HEXAGON SHAPE; FIRST END CHAMF 1/32 X 45 DEG; SECOND END CHAMF 1/16 X 45 DEG,THD 15-18NPT-2A | | STEP QUANTITY | 5 |
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