Part Details | SHOULDERED SHAFT
3040-00-138-2242 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.
Alternate Parts: 55551, 3040-00-138-2242, 00-138-2242, 3040001382242, 001382242
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JUL 24, 1971 | 00-138-2242 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

PLAIN

Cross Reference | NSN 3040-00-138-2242
Part Number | Cage Code | Manufacturer |
---|---|---|
55551 | 71041 | ALTRA INDUSTRIAL MOTION CORP.DIV BOSTON GEAR |
Technical Data | NSN 3040-00-138-2242
Characteristic | Specifications |
---|---|
FIRST END STYLE | PLAIN |
FIRST END DIAMETER | 1.3750 INCHES NOMINAL |
END SIMILARITY | NOT IDENTICAL |
SECOND END STYLE | PLAIN |
SECOND END DIAMETER | 0.9840 INCHES NOMINAL |
LARGEST STEP DIAMETER | 1.375 INCHES NOMINAL |
OVERALL LENGTH | 7.188 INCHES NOMINAL |
STEP QUANTITY | 3 |