The Worm Shaft, cataloged under National Stock Number 3040-00-460-4711, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-460-4711 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Shaft Location | BOTH ENDS OF WORM |
| Material Document and Classification | SAE C1144 ASSN STD SINGLE MATERIAL RESPONSE |
| Worm Pitch Diameter | 1.000 INCHES NOMINAL IN |
| Worm Outside Diameter | 1.166 INCHES NOMINAL IN |
| Straight Unthreaded Section Diameter | 0.562 INCHES NOMINAL SECOND END FIRST PORTION IN |
| Straight Unthreaded Section Diameter | 0.625 INCHES NOMINAL FIRST END FIRST PORTION IN |
| Straight Unthreaded Section Diameter | 0.625 INCHES NOMINAL SECOND END SECOND PORTION IN |
| Straight Unthreaded Section Diameter | 0.669 INCHES NOMINAL FIRST END SECOND PORTION IN |
| Straight Unthreaded Section Diameter | 0.669 INCHES NOMINAL SECOND END THIRD PORTION IN |
| Straight Unthreaded Section Diameter | 0.781 INCHES NOMINAL FIRST END THIRD PORTION IN |
| Straight Unthreaded Section Diameter | 0.781 INCHES NOMINAL SECOND END FOURTH PORTION IN |
| End Similarity | NOT IDENTICAL |
| Worm Thread Section Length | 2.000 INCHES NOMINAL IN |
| Material | STEEL COMP 1144 |
| Worm Pressure Angle in Deg | 14.500 |
| Straight Unthreaded Length | 0.484 INCHES NOMINAL FIRST END SECOND PORTION IN |
| Straight Unthreaded Length | 0.484 INCHES NOMINAL SECOND END THIRD PORTION IN |
| Straight Unthreaded Length | 0.500 INCHES NOMINAL FIRST END THIRD PORTION IN |
| Straight Unthreaded Length | 0.500 INCHES NOMINAL SECOND END FOURTH PORTION IN |
| Straight Unthreaded Length | 1.469 INCHES NOMINAL FIRST END FIRST PORTION IN |
| Straight Unthreaded Length | 2.281 INCHES NOMINAL SECOND END SECOND PORTION IN |
| Straight Unthreaded Length | 2.500 INCHES NOMINAL SECOND END FIRST PORTION IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| T-644 | 3/9 Design control — primary reference American Laundry Machinery Inc |
| 2218-675 | 5/9 Secondary reference American Laundry Machinery Inc |
NSN 3040-00-460-4711 is a Worm Shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-460-4711: Shaft Location: BOTH ENDS OF WORM; Material Document and Classification: SAE C1144 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 10.219 INCHES NOMINAL IN; Worm Pitch Diameter: 1.000 INCHES NOMINAL IN. 22 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.