Part Details | SHOULDERED SHAFT
3040-01-312-5068 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: 7037666P002, 7037666, 3040-01-312-5068, 01-312-5068, 3040013125068, 013125068
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 17, 1989 | 01-312-5068 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
TAPERED WITH FLAT
PLAIN
TAPERED WITH FLAT
Cross Reference | NSN 3040-01-312-5068
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7037666P002 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 7037666 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
Technical Data | NSN 3040-01-312-5068
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 3 TAPERED WITH FLAT |
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582,TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE |
| FIRST END DIAMETER | 0.3100 INCHES NOMINAL |
| FIRST END HOLE DIAMETER | 0.1280 INCHES NOMINAL |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.130 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 9 PLAIN |
| SECOND END TONGUE THICKNESS | 0.312 INCHES NOMINAL |
| SECOND END TONGUE WIDTH | 0.375 INCHES NOMINAL |
| SECOND END DIAMETER | 0.3750 INCHES NOMINAL |
| SECOND END HOLE DIAMETER | 0.1280 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.156 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 1.430 INCHES NOMINAL |
| SECOND END STEP LENGTH | 1.430 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.375 INCHES NOMINAL |
| OVERALL LENGTH | 3.000 INCHES NOMINAL |
| STEP QUANTITY | 2 |
| SPECIAL FEATURES | SECOND END THREADED .375-24 UNF-2A |