NSN 3040-01-255-6661 S300925002, S300925-002, S3009252
Product Details | STRAIGHT SHAFT
3040-01-255-6661 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: S300925002, S300925-002, S3009252, S300925-2, 3040-01-255-6661, 01-255-6661, 3040012556661, 012556661
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 23 MAY 1987 | 01-255-6661 | 22109 ( SHAFT, STRAIGHT ) |
Drawings & Photos | NSN 3040-01-255-6661
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Technical Data | NSN 3040-01-255-6661
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END STYLE | 5 CIRCULAR GROOVED |
| FIRST END GROOVE WIDTH | 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM |
| FIRST END GROOVE DIAMETER | 0.3500 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM |
| FIRST END DISTANCE FROM END TO GROOVE | 0.070 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM |
| FIRST END DIAMETER | 0.4100 INCHES MINIMUM AND 0.4140 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 6 WOODRUFF KEYWAY |
| SECOND END KEYWAY WIDTH | 0.0923 INCHES MINIMUM AND 0.0928 INCHES MAXIMUM |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.3120 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.3200 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM |
| SECOND END DIAMETER | 0.3742 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| OVERALL LENGTH | 3.010 INCHES MINIMUM AND 3.050 INCHES MAXIMUM |
Restrictions/Controls & Freight Information | NSN 3040-01-255-6661
| 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 | ||