The Shaft,straight, cataloged under National Stock Number 3040-01-433-8203, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-433-8203 |
| Primary Part Number | 604-31-6017 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| First End Style | FLAT KEYWAY |
| Second End Keyway Width | 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| First End Keyway Depth | 0.283 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN |
| Second End Keyway Depth | 0.283 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | FLAT KEYWAY |
| First End Keyway Width | 0.4990 INCHES MINIMUM AND 0.5000 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 |
| Part Number | Manufacturer |
|---|---|
| 604-31-6017 PRIMARY | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| 604-31-6017 | 5/9 Secondary reference Grainger W W Inc Direct Ship Div |
| 604-31-6017 | 5/9 Secondary reference Blume Worldwide Services |
NSN 3040-01-433-8203 is a Shaft,straight, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-433-8203 has 1 manufacturer part number on file: 604-31-6017 (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for 604-31-6017: First End Style: FLAT KEYWAY; Second End Keyway Width: 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN; First End Keyway Depth: 0.283 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN; Second End Keyway Depth: 0.283 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN. 7 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.