Part Details | SHOULDERED SHAFT
3040-01-418-2068 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: 21346 FIND 6, 21346, 2122010061, 21220-1006-1, 3040-01-418-2068, 01-418-2068, 3040014182068, 014182068
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | AUG 22, 1995 | 01-418-2068 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLAT KEYWAY
PLAIN
FLAT KEYWAY
Cross Reference | NSN 3040-01-418-2068
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21346 FIND 6 | 78062 | SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE |
| 21346 | 78062 | SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE |
| 21220-1006-1 | 78062 | SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE |
Technical Data | NSN 3040-01-418-2068
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 2 PLAIN |
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B150 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END DIAMETER | 0.5000 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 0.4400 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 0 FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.0780 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.4200 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 0.3920 INCHES NOMINAL |
| SECOND END DIAMETER | 0.5000 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.1560 INCHES NOMINAL |
| OVERALL LENGTH | 4.5600 INCHES NOMINAL |
| STEP QUANTITY | 5 |
| SPECIAL FEATURES | FLAT KEYWAY 0.127 IN. W, LOCATED ON GROOVED END |
| END ITEM IDENTIFICATION | SEAWOLF CLASS (SSN) |