Part Details | SHOULDERED SHAFT
3040-01-197-3657 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: 1213D1901 FIND 4, 1210C1909, 1213D1901 FIND 4, 1210C1909, 3040-01-197-3657, 01-197-3657, 3040011973657, 011973657
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 20, 1984 | 01-197-3657 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
TAPERED WITH FLAT
PLAIN
TAPERED WITH FLAT
Cross Reference | NSN 3040-01-197-3657
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1213D1901 FIND 4 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 1210C1909 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 1213D1901 FIND 4 | 54497 | MARTIN MARIETTA TECHNOLOGIES INCSUB OF MARTIN MARIETTA CORP |
| 1210C1909 | 54497 | MARTIN MARIETTA TECHNOLOGIES INCSUB OF MARTIN MARIETTA CORP |
Technical Data | NSN 3040-01-197-3657
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 TYPE 304 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END DIAMETER | 0.2490 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 3 TAPERED WITH FLAT |
| SECOND END DIAMETER | 0.3430 INCHES NOMINAL |
| SECOND END HOLE DIAMETER | 0.0780 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.380 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.3745 INCHES NOMINAL |
| OVERALL LENGTH | 5.380 INCHES NOMINAL |
| STEP QUANTITY | 3 |
