Part Details | SHOULDERED SHAFT
3040-00-945-8221 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: 369A5136, 369A5136, 3040-00-945-8221, 00-945-8221, 3040009458221, 009458221
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 09, 1966 | 00-945-8221 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 3040-00-945-8221
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 369A5136 | 8V613 | BOEING COMPANY, THEDBA BOEING |
| 369A5136 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
Technical Data | NSN 3040-00-945-8221
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 2 PLAIN |
| MATERIAL | STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END DIAMETER | 0.3678 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| FIRST END EXTERNAL THREAD LENGTH | 0.420 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | PLAIN |
| SECOND END DIAMETER | 0.4999 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 0.620 INCHES NOMINAL |
| OVERALL LENGTH | 2.861 INCHES NOMINAL |
| STEP QUANTITY | 6 |
| SPECIAL FEATURES | ONE KEYWAY MADE BY 0.384 IN. DIA CUTTER 0.047 IN. W WITH 0.310 IN. DISTANCE FROM KEYWAY BOTTOM TO OD LOCATED ON 1ST END 2ND STEP 0.420 IN. FROM LEFT END |