NSN 3040-01-255-6660 304221-001, 3042211, 304221-1
Product Details | STRAIGHT SHAFT
3040-01-255-6660 A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.20310050000101500003040000000
Part Alternates: 304221-001, 3042211, 304221-1, 3040-01-255-6660, 01-255-6660, 3040012556660, 304221001, 012556660
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 23 MAY 1987 | 01-255-6660 | 22109 ( SHAFT, STRAIGHT ) |
Drawings & Photos | NSN 3040-01-255-6660
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Technical Data | NSN 3040-01-255-6660
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 410 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END STYLE | 1 PLAIN |
| FIRST END DIAMETER | 0.2475 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 CIRCULAR GROOVED |
| SECOND END GROOVE WIDTH | 0.1260 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM |
| SECOND END GROOVE DIAMETER | 0.0910 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM |
| SECOND END DIAMETER | 0.1790 INCHES MINIMUM AND 0.1820 INCHES MAXIMUM |
| OVERALL LENGTH | 5.150 INCHES MINIMUM AND 5.210 INCHES MAXIMUM |
| MANUFACTURERS CODE | 29778 |
| DESIGN CONTROL REFERENCE | 304221-001 |
Restrictions/Controls & Freight Information | NSN 3040-01-255-6660
| 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 | ||