NSN 3040-01-255-7984 S300829001, S300829-001, S3008291
Product Details | SHOULDERED SHAFT
3040-01-255-7984 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: S300829001, S300829-001, S3008291, S300829-1, 3040-01-255-7984, 01-255-7984, 3040012557984, 012557984
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 27 MAY 1987 | 01-255-7984 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-255-7984
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Technical Data | NSN 3040-01-255-7984
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 ASSN STD SINGLE MATERIAL RESPONSE |
| FIRST END STYLE | 1 PLAIN |
| FIRST END DIAMETER | 0.3129 INCHES MINIMUM AND 0.3132 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 1 PLAIN |
| SECOND END DIAMETER | 0.4993 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 0.4993 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM |
| OVERALL LENGTH | 6.470 INCHES MINIMUM AND 6.530 INCHES MAXIMUM |
| STEP QUANTITY | 1 |
| SPECIAL FEATURES | FIRST END HAS HOLE 0.290 IN. DIA.,0.44 IN. DEEP; WOODRUFF KEYWAY 2.34 IN. FROM SECOND END |
Restrictions/Controls & Freight Information | NSN 3040-01-255-7984
| 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 | ||