Part Details | SHOULDERED SHAFT
3040-01-253-6736 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: SMC7523292, SM-C-752329-2, 3040-01-253-6736, 01-253-6736, 3040012536736, 012536736
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 23, 1987 | 01-253-6736 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT
FLAT KEYWAY
TAPERED WITH FLAT
FLAT KEYWAY
Cross Reference | NSN 3040-01-253-6736
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SM-C-752329-2 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 3040-01-253-6736
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 3 TAPERED WITH FLAT |
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 COND B FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END DIAMETER | 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| FIRST END HOLE DIAMETER | 0.1250 INCHES NOMINAL |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.141 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 0 FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.1400 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.1750 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM |
| SECOND END DISTANCE FROM END TO GROOVE | 0.3000 INCHES NOMINAL |
| SECOND END DIAMETER | 0.2500 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 0.3000 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| OVERALL LENGTH | 2.6562 INCHES NOMINAL |
| STEP QUANTITY | 5 |
| SPECIAL FEATURES | THERE IS A SECOND GROOVE 0.029 IN. MIN 0.032 IN. MAX WIDE 0.228 IN. MIN 0.232 IN. MAX DIA 0.480 IN. FROM THD END |