Part Details | SHOULDERED SHAFT
3040-01-116-1891 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: L340003999, L340003999, 3040-01-116-1891, 01-116-1891, 3040011161891, 011161891
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUL 22, 1981 | 01-116-1891 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
FLAT KEYWAY
Cross Reference | NSN 3040-01-116-1891
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| L340003999 | 36090 | LOCKHEED MARTIN LIBRASCOPECORP |
| L340003999 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3040-01-116-1891
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 2 FLAT KEYWAY |
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END GROOVE WIDTH | 0.2200 INCHES MINIMUM AND 0.2220 INCHES MAXIMUM |
| FIRST END DISTANCE FROM END TO GROOVE | 0.062 INCHES NOMINAL |
| FIRST END DIAMETER | 0.2180 INCHES MINIMUM AND 0.2220 INCHES MAXIMUM |
| FIRST END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 0.469 INCHES MINIMUM AND 0.479 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 2 FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM |
| SECOND END DISTANCE FROM END TO GROOVE | 0.494 INCHES NOMINAL |
| SECOND END DIAMETER | 0.2180 INCHES MINIMUM AND 0.2220 INCHES MAXIMUM |
| SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 0.494 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.2180 INCHES MINIMUM AND 0.2220 INCHES MAXIMUM |
| OVERALL LENGTH | 1.300 INCHES NOMINAL |
| STEP QUANTITY | 1 |