Part Details | SHOULDERED SHAFT
3040-01-253-9423 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: SS472247729253, SS-472-2477292-53, SS4722477292, SS-472-2477292, 3040-01-253-9423, 01-253-9423, 3040012539423, 012539423
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 28, 1987 | 01-253-9423 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
PLAIN
Cross Reference | NSN 3040-01-253-9423
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SS-472-2477292-53 | 25685 | NAVAL SHIP ENGINEERING CENTERPHILADELPHIA DIVISION |
| SS-472-2477292 | 25685 | NAVAL SHIP ENGINEERING CENTERPHILADELPHIA DIVISION |
Technical Data | NSN 3040-01-253-9423
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 3 PLAIN |
| MATERIAL | STEEL COMP 304 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END DIAMETER | 0.3900 INCHES MINIMUM AND 0.4100 INCHES MAXIMUM |
| FIRST END WIDTH ACROSS FLATS | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| END SIMILARITY | IDENTICAL |
| LARGEST STEP DIAMETER | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| OVERALL LENGTH | 1.440 INCHES NOMINAL |
| STEP QUANTITY | 3 |
| SPECIAL FEATURES | HOLE LOCATED 0.520IN. FROM BOTH ENDS,TO FACILITATE BARREL NUT |