The Bushing,machine Thread, cataloged under National Stock Number 5365-01-174-8443, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-174-8443 |
| Item Name | Bushing,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Hole Inside Diameter | 0.687 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN |
| Countersink Angle in Deg | 45.0 LOCATION NOT OTHERWISE SPECIFIED |
| Width Across Flats | 3.000 INCHES NOMINAL IN |
| Screw Thread Length | 0.690 INCHES NOMINAL IN |
| Countersink Depth | 0.060 INCHES NOMINAL THREADED END FIRST COUNTERSINK IN |
| Countersink Depth | 0.060 INCHES NOMINAL THREADED END SECOND COUNTERSINK IN |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE |
| Features Provided | COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 2.750 INCHES IN |
| Wrenching Facility Shape | HEXAGON |
| Thread Quantity Per Inch | 12 |
| Material | COPPER ALLOY 836 |
| Thread Series Designator | UN |
| Thickness | 0.250 INCHES NOMINAL IN |
| Countersink Location | THREADED END AND WRENCHING END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| B48333MBX | 3/9 Design control — primary reference Hunt Valve Company Inc Dba Union Flonetics |
| D49911 FIND 4 | 5/9 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
| B48333MBX | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| D49911 FIND 4 | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
NSN 5365-01-174-8443 is a Bushing,machine Thread, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-01-174-8443: Hole Inside Diameter: 0.687 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN; Countersink Angle in Deg: 45.0 LOCATION NOT OTHERWISE SPECIFIED; Width Across Flats: 3.000 INCHES NOMINAL IN; Screw Thread Length: 0.690 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.