NSN 3040-01-124-2758 MR1348, MR134-8, 01-124-2758
Product Details | SHOULDERED SHAFT
3040-01-124-2758 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: MR1348, MR134-8, 3040-01-124-2758, 01-124-2758, 3040011242758, 011242758
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 30 DEC 1981 | 01-124-2758 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-124-2758
Cross Reference | NSN 3040-01-124-2758
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MR134-8 | 56848 | UNITED STATES DEPARTMENT OF TREASURY MINT PROCUREMENT DIV |
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Related Products | NSN 3040-01-124-2758
Technical Data | NSN 3040-01-124-2758
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| FIRST END STYLE | 4 FLATTED |
| FIRST END FLAT DEPTH | 0.0310 INCHES NOMINAL |
| FIRST END FLAT LENGTH | 0.500 INCHES NOMINAL |
| FIRST END DIAMETER | 0.4880 INCHES MINIMUM AND 0.4900 INCHES MAXIMUM |
| END SIMILARITY | IDENTICAL |
| LARGEST STEP DIAMETER | 1.000 INCHES NOMINAL |
| OVERALL LENGTH | 2.250 INCHES NOMINAL |
| STEP QUANTITY | 3 |
| SPECIAL FEATURES | 0.031 IN. BY 45.0 DEG CHAMFER BOTH ENDS; 0.375 IN. DIA THRU-DRILL CENTRALLY LOCATED ON LARGEST DIA PARELLEL TO FLATS; 0.250-20 UNC THREADED HOLE,CENTRALLY LOCATED BETWEEN FLATS AND PERPENDICULAR TO THRU-DRILL,ACCOMMODATES 0.375 IN. LONG 0.250-20 UNC THREADED SETSCREW |
Restrictions/Controls & Freight Information | NSN 3040-01-124-2758
| 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 | ||