The Plug,machine Thread, cataloged under National Stock Number 5365-01-280-7028, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Macrodyne Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-280-7028 |
| Primary Part Number | 2907500 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Macrodyne Inc |
| Status | ACTIVE |
| Flange Diameter | 1.807 INCHES MINIMUM AND 1.809 INCHES MAXIMUM IN |
| Body Core Diameter | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN |
| Head Height | 0.840 INCHES MINIMUM AND 0.920 INCHES MAXIMUM IN |
| Head Type | SOLID |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Thickness | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Connection Style | PLAIN |
| Core Depth | 0.970 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN |
| Thread Length | 1.000 INCHES NOMINAL EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 1.750 INCHES EXTERNAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A EXTERNAL A |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNEF EXTERNAL |
| 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 |
|---|---|
| 2907500 PRIMARY | Macrodyne Inc (USA) |
| Reference | Meaning |
|---|---|
| 2907500 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5365-01-280-7028 is a Plug,machine Thread, manufactured by Macrodyne Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-280-7028 has 1 manufacturer part number on file: 2907500 (Macrodyne Inc).
Key specifications for 2907500: Flange Diameter: 1.807 INCHES MINIMUM AND 1.809 INCHES MAXIMUM IN; Body Core Diameter: 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN; Head Height: 0.840 INCHES MINIMUM AND 0.920 INCHES MAXIMUM IN; Head Type: SOLID. 17 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.