NSN 3040-01-257-1008 403156-001, 4031561, 403156-1
Product Details | SHOULDERED SHAFT
3040-01-257-1008 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: 403156-001, 4031561, 403156-1, 3040-01-257-1008, 01-257-1008, 3040012571008, 403156001, 012571008
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 12 JUN 1987 | 01-257-1008 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-257-1008
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Related Products | NSN 3040-01-257-1008
Technical Data | NSN 3040-01-257-1008
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| FIRST END STYLE | 1 PLAIN |
| FIRST END DIAMETER | 0.4980 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 CIRCULAR GROOVED |
| SECOND END GROOVE WIDTH | 0.0390 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM |
| SECOND END GROOVE DIAMETER | 0.3030 INCHES MINIMUM AND 0.3060 INCHES MAXIMUM |
| SECOND END DISTANCE FROM END TO GROOVE | 0.2060 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM |
| SECOND END DIAMETER | 0.3749 INCHES MINIMUM AND 0.3752 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 0.4980 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM |
| OVERALL LENGTH | 6.090 INCHES MINIMUM AND 6.615 INCHES MAXIMUM |
| STEP QUANTITY | 1 |
Restrictions/Controls & Freight Information | NSN 3040-01-257-1008
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||