The Collar,shaft, cataloged under National Stock Number 3040-00-060-6180, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-060-6180 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 32 MICROINCHES INSIDE PERIPHERY |
| Surface Finish | 32 MICROINCHES OUTSIDE PERIPHERY |
| Largest Diameter Length | 0.205 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Style Designator | ROUND STEPPED |
| Outside Diameter | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.112 INCHES SINGLE HOLE IN |
| Small End Diameter | 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Securing Hole Quantity | 1 |
| Surface Treatment | PASSIVATE |
| Bore Diameter | 0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN |
| Material | STEEL |
| Thickness | 0.215 INCHES MINIMUM AND 0.220 INCHES MAXIMUM 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 |
|---|---|
| 4-18 | 5/9 Secondary reference Gap Instrument Corp |
| 4-18 | 3/9 Design control — primary reference Advanced Logic Resources Inc Dba Alr |
NSN 3040-00-060-6180 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-060-6180: Surface Finish: 32 MICROINCHES INSIDE PERIPHERY; Surface Finish: 32 MICROINCHES OUTSIDE PERIPHERY; Largest Diameter Length: 0.205 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Style Designator: ROUND STEPPED. 12 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.