The Plug,machine Thread, cataloged under National Stock Number 5365-01-407-2775, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-407-2775 |
| Primary Part Number | 5266646 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Body Core Diameter | 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Head Height | 0.370 INCHES NOMINAL IN |
| Head Type | SOLID |
| Surface Treatment Document and Classification | MIL-A-8625, TY 3, CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Connection Style | PLAIN |
| Core Depth | 0.500 INCHES NOMINAL IN |
| Thread Length | 0.260 INCHES NOMINAL EXTERNAL IN |
| Material Document and Classification | QQ-A-200/8, T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 2.250 INCHES EXTERNAL IN |
| Exterior Color | BLACK OVERALL |
| Surface Treatment | ANODIZE OVERALL |
| Thread Class | 2A EXTERNAL A |
| Thread Quantity Per Inch | 20 EXTERNAL |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Thread Series Designator | UN 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 |
|---|---|
| 5266646 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5365-01-407-2775 is a Plug,machine Thread, manufactured by Naval Sea Systems Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-407-2775 has 1 manufacturer part number on file: 5266646 (Naval Sea Systems Command).
Key specifications for 5266646: Body Core Diameter: 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN; Head Height: 0.370 INCHES NOMINAL IN; Head Type: SOLID; Surface Treatment Document and Classification: MIL-A-8625, TY 3, CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 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.