NSN 3040-00-506-8536 M3001784, 7974518, 00-506-8536
Product Details | SHOULDERED SHAFT
3040-00-506-8536 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: M3001784, 7974518, 3040-00-506-8536, 00-506-8536, 3040005068536, 005068536
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-506-8536 | 22914 ( SHAFT, SHOULDERED ) |
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Technical Data | NSN 3040-00-506-8536
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 40.0 MICROINCHES |
| FIRST END STYLE | 3 FLAT KEYWAY |
| FIRST END KEYWAY WIDTH | 0.3735 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM |
| FIRST END EXTERNAL KEYWAY LENGTH | 1.375 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.209 INCHES NOMINAL |
| FIRST END DIAMETER | 1.4990 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 65 TWO FLAT KEYWAYS |
| SECOND END KEYWAY WIDTH | 0.3735 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM |
| SECOND END EXTERNAL KEYWAY LENGTH | 1.281 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 14.020 INCHES NOMINAL |
| SECOND END DIAMETER | 1.7716 INCHES MINIMUM AND 1.7719 INCHES MAXIMUM |
| SECOND END DISTANCE BETWEEN KEYWAY CENTERS | 12.314 INCHES NOMINAL |
| SECOND END ANGLE BETWEEN KEYWAYS | 360.0 DEGREES NOMINAL |
| LARGEST STEP DIAMETER | 1.771 INCHES NOMINAL |
| OVERALL LENGTH | 18.750 INCHES NOMINAL |
| STEP QUANTITY | 2 |
| SPECIAL FEATURES | FIRST END DRILLED,0.453 IN. DIA,1.500 IN. DP,TAP 1/2-20UNC-2B 1.000 IN. DP;SECOND END CIR GROOVED,11.033 IN. GROOVE W,1.750 IN. GROOVE DIA,2.342 IN. DISTANCE FROM END TO GROOVE |
Restrictions/Controls & Freight Information | NSN 3040-00-506-8536
| 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 | ||



