Part Details | SHOULDERED SHAFT
3040-01-026-3014 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: RD176751, RD17675-1, 3040-01-026-3014, 01-026-3014, 3040010263014, 010263014
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | AUG 21, 1976 | 01-026-3014 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR GROOVED
SPLINED (STRAIGHT)
CIRCULAR GROOVED
SPLINED (STRAIGHT)
Cross Reference | NSN 3040-01-026-3014
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RD17675-1 | 51663 | CRANE CO.DBA LEAR ROMEC |
Technical Data | NSN 3040-01-026-3014
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | CIRCULAR GROOVED |
| MATERIAL | STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 16.0 MICROINCHES |
| FIRST END GROOVE WIDTH | 0.0500 INCHES MINIMUM AND 0.0540 INCHES MAXIMUM |
| FIRST END GROOVE DIAMETER | 0.3500 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 0.604 INCHES MINIMUM AND 0.612 INCHES MAXIMUM |
| FIRST END DIAMETER | 0.3747 INCHES MINIMUM AND 0.3749 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | SPLINED (STRAIGHT) |
| SECOND END DIAMETER | 0.3720 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| SECOND END SPLINE LENGTH | 0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
| SECOND END SPLINE MINOR DIAMETER | 0.2409 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| SECOND END SPLINE MAJOR DIAMETER | 0.3720 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| SECOND END SPLINE QUANTITY | 8 |
| LARGEST STEP DIAMETER | 0.3747 INCHES MINIMUM AND 0.3749 INCHES MAXIMUM |
| OVERALL LENGTH | 1.342 INCHES MINIMUM AND 1.345 INCHES MAXIMUM |
| STEP QUANTITY | 3 |
| SPECIAL FEATURES | DISTANCE BETWEEN HOLE CENTERS 0.280 IN. MIN,0.285 IN. MAX |