The Bushing,machine Thread, cataloged under National Stock Number 5365-00-474-3837, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Cts Corp Electromechanical Div. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-474-3837 |
| Primary Part Number | H545B10B |
| Item Name | Bushing,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Cts Corp Electromechanical Div |
| Status | ACTIVE |
| Hole Inside Diameter | 0.269 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Countersink Angle in Deg | 90.0 THREADED END FIRST COUNTERSINK |
| Countersink Angle in Deg | 90.0 WRENCHING END FIRST COUNTERSINK |
| Width Across Flats | 0.437 INCHES NOMINAL IN |
| Screw Thread Length | 0.375 INCHES NOMINAL IN |
| Countersink Depth | 0.020 INCHES NOMINAL THREADED END FIRST COUNTERSINK IN |
| Countersink Depth | 0.020 INCHES NOMINAL WRENCHING END FIRST COUNTERSINK IN |
| Features Provided | COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Wrenching Facility Shape | HEXAGON |
| Thread Quantity Per Inch | 32 |
| Material | COPPER ALLOY |
| Thread Series Designator | UNEF |
| Thickness | 0.062 INCHES NOMINAL IN |
| Countersink Location | WRENCHING END AND THREADED END |
| 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 |
|---|---|
| H545B10B PRIMARY | Cts Corp Electromechanical Div (USA) |
| Reference | Meaning |
|---|---|
| H545B10B | 3/9 Design control — primary reference Cts Corp |
NSN 5365-00-474-3837 is a Bushing,machine Thread, manufactured by Cts Corp Electromechanical Div, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-474-3837 has 1 manufacturer part number on file: H545B10B (Cts Corp Electromechanical Div).
Key specifications for H545B10B: Hole Inside Diameter: 0.269 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN; Countersink Angle in Deg: 90.0 THREADED END FIRST COUNTERSINK; Countersink Angle in Deg: 90.0 WRENCHING END FIRST COUNTERSINK; Width Across Flats: 0.437 INCHES NOMINAL IN. 16 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.