The Collar,shaft, cataloged under National Stock Number 3040-01-064-0375, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Dewey Electronics Corporation Div Pitometer Log Division. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-064-0375 |
| Primary Part Number | 31059-3 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Dewey Electronics Corporation Div Pitometer Log Division |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 SETSCREW |
| Securing Hole Type and Location | THREADED SINGLE HOLE |
| Largest Diameter Length | 0.219 INCHES NOMINAL IN |
| Style Designator | ROUND W/SINGLE CHAMFER |
| Screw Thread Series Designator and Location | SINGLE HOLE UNIFIED NATIONAL COARSE (UNC) |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Nominal Thread Size | 0.138 INCHES SINGLE HOLE IN |
| Securing Hole Quantity | 1 |
| Surface Treatment | PASSIVATE |
| Chamfer Angle in Deg | 45.0 |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Thickness | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 31059-3 PRIMARY | The Dewey Electronics Corporation Div Pitometer Log Division (USA) |
NSN 3040-01-064-0375 is a Collar,shaft, manufactured by The Dewey Electronics Corporation Div Pitometer Log Division, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-064-0375 has 1 manufacturer part number on file: 31059-3 (The Dewey Electronics Corporation Div Pitometer Log Division).
Key specifications for 31059-3: Furnished Items and Quantity: 1 SETSCREW; Securing Hole Type and Location: THREADED SINGLE HOLE; Largest Diameter Length: 0.219 INCHES NOMINAL IN; Style Designator: ROUND W/SINGLE CHAMFER. 13 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.