The Shaft,shouldered, cataloged under National Stock Number 3040-01-074-6371, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Illinois Tool Wks Inc Linac Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-074-6371 |
| Primary Part Number | 8-52T03-1ITEM7 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Illinois Tool Wks Inc Linac Div |
| Status | ACTIVE |
| Second End Step Length | 0.375 INCHES NOMINAL IN |
| Second End Width Across Flats | 1.250 INCHES NOMINAL IN |
| Step Quantity | 3 |
| Largest Step Diameter | 1.125 INCHES NOMINAL IN |
| Material | NICKEL ALLOY A |
| First End Diameter | 0.6250 INCHES NOMINAL IN |
| First End External Thread Length | 1.000 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | HEXAGONAL |
| Second End Diameter | 1.1250 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8-52T03-1ITEM7 | Illinois Tool Wks Inc Linac Div (USA) |
| 8-52T-03-1 ITEM 7 | Itw Heartland Components Inc (USA) |
| 8-52-7 | Itw Heartland Components Inc (USA) |
| 8-52-7 | Illinois Tool Wks Inc Linac Div (USA) |
NSN 3040-01-074-6371 is a Shaft,shouldered, manufactured by Illinois Tool Wks Inc Linac Div, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-074-6371 has 4 cross-referenced part numbers: 8-52T03-1ITEM7 (Illinois Tool Wks Inc Linac Div), 8-52T-03-1 ITEM 7 (Itw Heartland Components Inc), 8-52-7 (Itw Heartland Components Inc), 8-52-7 (Illinois Tool Wks Inc Linac Div).
There are 7 known substitutes for 3040-01-074-6371: 5960-00-273-3041, 1075-00-383-8272, 5365-00-448-4778 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8-52T03-1ITEM7: Second End Step Length: 0.375 INCHES NOMINAL IN; Second End Width Across Flats: 1.250 INCHES NOMINAL IN; Step Quantity: 3; Largest Step Diameter: 1.125 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.