NSN 3040-00-712-7699 5H0284, 5H284, 00-712-7699
Product Details | WORM SHAFT
3040-00-712-7699 A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and GEAR, WORM.
Part Alternates: 5H0284, 5H284, 3040-00-712-7699, 00-712-7699, 3040007127699, 007127699
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-712-7699 | 18249 ( WORM SHAFT ) |
Demand History | NSN 3040-00-712-7699
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5H0284 | 2008-05-133 | 1 | US |
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Technical Data | NSN 3040-00-712-7699
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| TEETH HARDNESS RATING | 55.0 ROCKWELL C MINIMUM |
| SURFACE TREATMENT | ANY ACCEPTABLE |
| WORM THREAD QUANTITY | 4 |
| WORM PRESSURE ANGLE IN DEG | ANY ACCEPTABLE |
| WORM THREAD LEAD | 2.846 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 28 DEG |
| WORM OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.688 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 2.750 INCHES NOMINAL |
| WORM BODY LENGTH | 4.312 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| STRAIGHT UNTHREADED LENGTH | 0.876 INCHES NOMINAL FIRST END, FIRST PORTION 0.906 INCHES NOMINAL SECOND END, FIRST PORTION 1.250 INCHES NOMINAL SECOND END, SECOND PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.1265 INCHES MINIMUM FIRST END, FIRST PORTION 1.1270 INCHES MAXIMUM FIRST END, FIRST PORTION 1.1265 INCHES MINIMUM SECOND END, FIRST PORTION 1.1270 INCHES MAXIMUM SECOND END, FIRST PORTION 0.998 INCHES MINIMUM SECOND END, SECOND PORTION 1.000 INCHES MAXIMUM SECOND END, SECOND PORTION |
| TAPER LENGTH | 1.469 INCHES NOMINAL SECOND END, THIRD PORTION |
| TAPER LARGEST DIAMETER | 1.188 INCHES NOMINAL SECOND END, SECOND PORTION |
| TAPER PER FOOT IN INCHES | 1.500 SECOND END, SECOND PORTION |
| TAPERED SECTION KEYWAY WIDTH | 0.2487 INCHES MINIMUM SECOND END, SECOND PORTION 0.2505 INCHES MAXIMUM SECOND END, |
Restrictions/Controls & Freight Information | NSN 3040-00-712-7699
| 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: | A | Item does not contain precious metal |
| 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 |
|---|---|---|
| NMF Description | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 586 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |