Part Details | SHOULDERED SHAFT
3040-01-245-2756 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: 139C69282, 139C6928-2, 3040-01-245-2756, 01-245-2756, 3040012452756, 012452756
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | NOV 26, 1986 | 01-245-2756 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLATTED
PLAIN
FLATTED
Cross Reference | NSN 3040-01-245-2756
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 139C6928-2 | 05606 | GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON) |
Technical Data | NSN 3040-01-245-2756
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | FLATTED |
| MATERIAL | STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END FLAT DEPTH | 0.0550 INCHES NOMINAL |
| FIRST END FLAT LENGTH | 1.230 INCHES NOMINAL |
| FIRST END DIAMETER | 0.6230 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 8 PLAIN |
| SECOND END DIAMETER | 0.5000 INCHES NOMINAL |
| SECOND END SPLINE LENGTH | 0.585 INCHES NOMINAL |
| SECOND END SPLINE MINOR DIAMETER | 0.3900 INCHES NOMINAL |
| SECOND END SPLINE MAJOR DIAMETER | 0.5000 INCHES NOMINAL |
| SECOND END PITCH DIAMETER | 0.4688 INCHES NOMINAL |
| SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL |
| SECOND END SPLINE QUANTITY | 15 |
| LARGEST STEP DIAMETER | 0.623 INCHES NOMINAL |
| OVERALL LENGTH | 11.105 INCHES NOMINAL |
| STEP QUANTITY | 2 |
| SPECIAL FEATURES | ITEM HAS THREE THRU HOLES,ONE INCENTER,ONE ON EACH END; FIRST END EDGES ARE BEVELED |
| END ITEM IDENTIFICATION | AMMO LOADER 217F725 |