The Bushing,machine Thread, cataloged under National Stock Number 5365-01-134-0700, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-134-0700 |
| Primary Part Number | CSR503-3 |
| Item Name | Bushing,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Fastener Innovation Technology, Inc. Dba F I T |
| Status | ACTIVE |
| Hole Inside Diameter | 0.280 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 0.490 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Slot Depth | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Wrenching Facility Shape | SLOTTED |
| Surface Treatment | PASSIVATE |
| Thread Quantity Per Inch | 24 |
| Material | STEEL |
| Thread Series Designator | UNF |
| Slot Width | 0.060 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 |
|---|---|
| 845902-56 | Raytheon Company Dba Raytheon Co (USA) |
| CSR503-3 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| CA30024-4-3 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| ST3M587-3 | The Boeing Company Div Defense (USA) |
| 845902-56 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 845902-56 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5365-01-134-0700 is a Bushing,machine Thread, manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-134-0700 has 5 manufacturer part numbers on file: 845902-56 (Raytheon Company Dba Raytheon Co), CSR503-3 (Fastener Innovation Technology, Inc. Dba F I T), CA30024-4-3 (Howmet Global Fastening Systems Inc. Div Tridair Products), ST3M587-3 (The Boeing Company Div Defense), 845902-56 (Raytheon Company).
Key specifications for CSR503-3: Hole Inside Diameter: 0.280 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN; Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE; Diameter: 0.490 INCHES MINIMUM IN; Overall Length: 0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM IN. 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.