Part Details | SHOULDERED SHAFT
3040-00-678-3165 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: 7953782, 3040-00-678-3165, 00-678-3165, 3040006783165, 006783165
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-678-3165 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
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Cross Reference | NSN 3040-00-678-3165
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7953782 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3040-00-678-3165
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | 5$DST1095 |
| MATERIAL DOCUMENT AND CLASSIFICATION | GQQ-S-631$GQQ-S-634 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 1ST MATERIAL RESPONSE |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END DIAMETER | 0.6562 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 2 PLAIN |
| SECOND END DIAMETER | 0.2500 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 0.4375 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.6562 INCHES NOMINAL |
| OVERALL LENGTH | 6.750 INCHES NOMINAL |
| STEP QUANTITY | 5 |
| SPECIAL FEATURES | SECOND STEP 0.311 IN. W ACROSS HEX FLATS X 0.4375 IN. LG; THIRD STEP NECKED DOWN TO 0.188 IN. DIA X 5.1562 IN. LG; FOURTH STEP 0.311 IN. W ACROSS HEX FLATS X 0.4375 IN. LG |