Part Details | SHOULDERED SHAFT
3040-00-627-1254 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: 6271254, 3040-00-627-1254, 00-627-1254, 3040006271254, 006271254
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-627-1254 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT
FLAT KEYWAY
TAPERED WITH FLAT
FLAT KEYWAY
Cross Reference | NSN 3040-00-627-1254
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6271254 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-00-627-1254
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 7 TAPERED WITH FLAT |
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108-73 ASSN STD SINGLE MATERIAL RESPONSE |
| FIRST END GROOVE WIDTH | 0.2500 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM |
| FIRST END GROOVE DIAMETER | 0.3020 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| FIRST END DISTANCE FROM END TO GROOVE | 0.247 INCHES MINIMUM AND 0.262 INCHES MAXIMUM |
| FIRST END KEYWAY WIDTH | 0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM |
| FIRST END DIAMETER | 0.5570 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.0625 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.6600 INCHES MINIMUM AND 0.6700 INCHES MAXIMUM |
| SECOND END DISTANCE FROM END TO GROOVE | 0.750 INCHES NOMINAL |
| SECOND END INTERNAL THREAD LENGTH | 0.250 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 7.031 INCHES NOMINAL |
| STEP QUANTITY | 2 |
| END ITEM IDENTIFICATION | 129007665876 |