Part Details | SHOULDERED SHAFT
3040-00-740-9644 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: 5215794, KC9347, 7409644, KC9347, 5215794, HCF1278H, HCF1278G, HCF1278F, HCF1278E, HCF1278D, HCF1278C, HCF1278B, HCF1278A, HCF1278, 3040-00-740-9644, 00-740-9644, 3040007409644, 007409644
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-740-9644 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
TAPERED WITH FLAT
PLAIN
TAPERED WITH FLAT
Cross Reference | NSN 3040-00-740-9644
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5215794 | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC |
| KC9347 | 56442 | DIAMOND REO TRUCK CO |
| 7409644 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
| KC9347 | 53335 | UNIVERSAL LOGISTICS CORPCLARK DIV |
| 5215794 | 40152 | VME AMERICAS INCSUB OF VME GROUP N V |
| HCF1278H | 40152 | VME AMERICAS INCSUB OF VME GROUP N V |
| HCF1278G | 40152 | VME AMERICAS INCSUB OF VME GROUP N V |
| HCF1278F | 40152 | VME AMERICAS INCSUB OF VME GROUP N V |
| HCF1278E | 40152 | VME AMERICAS INCSUB OF VME GROUP N V |
| HCF1278D | 40152 | VME AMERICAS INCSUB OF VME GROUP N V |
| HCF1278C | 40152 | VME AMERICAS INCSUB OF VME GROUP N V |
| HCF1278B | 40152 | VME AMERICAS INCSUB OF VME GROUP N V |
| HCF1278A | 40152 | VME AMERICAS INCSUB OF VME GROUP N V |
| HCF1278 | 40152 | VME AMERICAS INCSUB OF VME GROUP N V |
Technical Data | NSN 3040-00-740-9644
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI OR SAE 4340H OR 9840H ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 59.0 MICROINCHES |
| FIRST END DIAMETER | 2.6890 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 TAPERED WITH FLAT |
| SECOND END DIAMETER | 1.2500 INCHES MINIMUM |
| SECOND END HOLE DIAMETER | 0.0940 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.219 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 0.875 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 4.000 INCHES MINIMUM AND 4.001 INCHES MAXIMUM |
| OVERALL LENGTH | 28.203 INCHES NOMINAL |
| STEP QUANTITY | 9 |
| FSC APPLICATION DATA | BOOM HOIST CABLE DRUM DRIVE TRUCK WRECKER,5 TON |