NSN 3040-00-240-7525 12K309711, 12K3097-11, 00-240-7525
Product Details | SHOULDERED SHAFT
3040-00-240-7525 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.
Part Alternates: 12K309711, 12K3097-11, 3040-00-240-7525, 00-240-7525, 1005002407525 , 3040002407525, 002407525
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 03 NOV 1969 | 00-240-7525 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-00-240-7525
Cross Reference | NSN 3040-00-240-7525
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12K3097-11 | 81755 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS |
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Related Products | NSN 3040-00-240-7525
Technical Data | NSN 3040-00-240-7525
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 125.0 MICROINCHES |
| FIRST END STYLE | 5 CIRCULAR GROOVED |
| FIRST END GROOVE WIDTH | 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM |
| FIRST END GROOVE DIAMETER | 0.3500 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM |
| FIRST END DISTANCE FROM END TO GROOVE | 0.071 INCHES NOMINAL |
| FIRST END DIAMETER | 0.3710 INCHES MINIMUM AND 0.3715 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 18 SPLINED |
| SECOND END DIAMETER | 0.6250 INCHES NOMINAL |
| SECOND END SPLINE LENGTH | 0.250 INCHES NOMINAL |
| SECOND END SPLINE MINOR DIAMETER | 0.4959 INCHES MINIMUM AND 0.4964 INCHES MAXIMUM |
| SECOND END SPLINE MAJOR DIAMETER | 0.6250 INCHES NOMINAL |
| SECOND END PITCH DIAMETER | 0.0030 INCHES NOMINAL |
| SECOND END PRESSURE ANGLE | 20.0 DEGREES NOMINAL |
| SECOND END SPLINE QUANTITY | 19 |
| LARGEST STEP DIAMETER | 0.625 INCHES NOMINAL |
| OVERALL LENGTH | 3.320 INCHES NOMINAL |
| STEP QUANTITY | 10 |
| MANUFACTURERS CODE | 81755 |
| DESIGN CONTROL REFERENCE | 12K3097-11 |
Restrictions/Controls & Freight Information | NSN 3040-00-240-7525
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||