Part Details | SHOULDERED SHAFT
3040-01-118-7501 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: 12293701, 12293701, 3040-01-118-7501, 01-118-7501, 3040011187501, 011187501
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | SEP 10, 1981 | 01-118-7501 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT
WOODRUFF KEYWAY
TAPERED WITH FLAT
WOODRUFF KEYWAY
Cross Reference | NSN 3040-01-118-7501
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12293701 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
| 12293701 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3040-01-118-7501
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 3 TAPERED WITH FLAT |
| MATERIAL | 9$DST0303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AAMS5738$JBAQQ-S-764 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ALL MATERIAL RESPONSES |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END DIAMETER | 0.3720 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM |
| FIRST END HOLE DIAMETER | 0.0933 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.126 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 4 WOODRUFF KEYWAY |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.200 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.0208 INCHES MINIMUM AND 0.0259 INCHES MAXIMUM |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.315 INCHES NOMINAL |
| SECOND END DIAMETER | 0.2178 INCHES MINIMUM AND 0.2179 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| OVERALL LENGTH | 4.230 INCHES NOMINAL |
| STEP QUANTITY | 6 |
| SPECIAL FEATURES | CAM,0.170 INCH THICK,BTWN FIRST END AND SECOND STEP |