NSN 3040-01-243-5739 405430-001, 4054301, 405430-1
Product Details | SHOULDERED SHAFT
3040-01-243-5739 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: 405430-001, 4054301, 405430-1, 3040-01-243-5739, 01-243-5739, 3040012435739, 405430001, 012435739
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 29 OCT 1986 | 01-243-5739 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-243-5739
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Technical Data | NSN 3040-01-243-5739
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 COND H FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 125.0 MICROINCHES |
| FIRST END STYLE | 1 PLAIN |
| FIRST END DIAMETER | 0.9834 INCHES MINIMUM AND 0.9838 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 17 HEXAGONAL |
| SECOND END DIAMETER | 0.8408 INCHES MINIMUM AND 0.8412 INCHES MAXIMUM |
| SECOND END WIDTH ACROSS FLATS | 0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
| SECOND END STEP LENGTH | 0.5810 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.125 INCHES NOMINAL |
| OVERALL LENGTH | 2.928 INCHES MINIMUM AND 2.930 INCHES MAXIMUM |
| STEP QUANTITY | 4 |
Restrictions/Controls & Freight Information | NSN 3040-01-243-5739
| 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 | ||