NSN 3040-01-144-0554 931A41222P1, 931A412-22P1, 01-144-0554
Product Details | SHOULDERED SHAFT
3040-01-144-0554 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: 931A41222P1, 931A412-22P1, 3040-01-144-0554, 01-144-0554, 3040011440554, 011440554
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 13 DEC 1982 | 01-144-0554 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-144-0554
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Related Products | NSN 3040-01-144-0554
Technical Data | NSN 3040-01-144-0554
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| FIRST END STYLE | 12 EXTERNAL THREADED |
| FIRST END DIAMETER | 0.6250 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 1.844 INCHES MINIMUM AND 1.883 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 25 CROSS DRILLED AND EXTERNALLY THREADED |
| SECOND END DIAMETER | 0.4500 INCHES MINIMUM AND 0.4600 INCHES MAXIMUM |
| SECOND END HOLE DIAMETER | 0.1870 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.359 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| SECOND END EXTERNAL THREAD LENGTH | 3.031 INCHES MINIMUM AND 3.071 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 0.625 INCHES NOMINAL |
| OVERALL LENGTH | 6.953 INCHES MINIMUM AND 6.969 INCHES MAXIMUM |
| STEP QUANTITY | 3 |
| SPECIAL FEATURES | 1ST END THDS 0.625-18 UNF-2A RH; 2ND END THDS 0.625-18 UNF-2A LH; RC HARDNESS 35-40; 0.125-0.141 IN. R UNDER CENTER GROOVE |
Restrictions/Controls & Freight Information | NSN 3040-01-144-0554
| 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 | ||