Part Details | SHOULDERED SHAFT
3040-01-125-0432 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: 7979030, 3040-01-125-0432, 01-125-0432, 3040011250432, 011250432
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 20, 1982 | 01-125-0432 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT
FLAT KEYWAY
TAPERED WITH FLAT
FLAT KEYWAY
Cross Reference | NSN 3040-01-125-0432
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7979030 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3040-01-125-0432
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 3 TAPERED WITH FLAT |
| MATERIAL | 5$8$DST1040$DST1041$DST1042$DST1043$DST1045$DST1137$DST1139$DST1140$DST1141$DST1144 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES |
| SURFACE FINISH | 63.0 MICROINCHES |
| FIRST END DIAMETER | 0.9980 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| FIRST END HOLE DIAMETER | 0.3910 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.0460 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM |
| SECOND END GROOVE DIAMETER | 0.7590 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM |
| SECOND END DISTANCE FROM END TO GROOVE | 0.133 INCHES MINIMUM AND 0.149 INCHES MAXIMUM |
| SECOND END KEYWAY WIDTH | 0.1350 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM |
| SECOND END EXTERNAL KEYWAY LENGTH | 5.062 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.221 INCHES NOMINAL |
| SECOND END DIAMETER | 0.8110 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 0.998 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| OVERALL LENGTH | 21.907 INCHES MINIMUM AND 21.969 INCHES MAXIMUM |
| STEP QUANTITY | 2 |
| SPECIAL FEATURES | SECOND END HAS ONE ADDITIONAL SHALLOW FLAT KEYWAY LOC ON TOP OF DP KEYWAY,0.188/0.189 IN. KEYWAY W,1.750 IN. EXT KEYWAY LG,0.097 IN. KEYWAY DP |