NSN 3040-00-279-0561
Part Details | SHOULDERED SHAFT
3040-00-279-0561 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: 139C6440, 3040-00-279-0561, 00-279-0561, 3040002790561, 002790561
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | AUG 08, 1973 | 00-279-0561 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
FLAT KEYWAY
Cross Reference | NSN 3040-00-279-0561
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 139C6440 | 05606 | GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON) |
Technical Data | NSN 3040-00-279-0561
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 0 FLAT KEYWAY |
| MATERIAL | STEEL COMP 4130 |
| FIRST END GROOVE WIDTH | 0.0800 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM |
| FIRST END GROOVE DIAMETER | 0.4260 INCHES MINIMUM AND 0.4320 INCHES MAXIMUM |
| FIRST END DISTANCE FROM END TO GROOVE | 0.300 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| FIRST END DIAMETER | 0.4871 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 0.300 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| END SIMILARITY | IDENTICAL |
| LARGEST STEP DIAMETER | 0.5273 INCHES NOMINAL |
| OVERALL LENGTH | 6.680 INCHES MINIMUM AND 6.740 INCHES MAXIMUM |
| STEP QUANTITY | 6 |