The Plug,machine Thread, cataloged under National Stock Number 5365-01-185-4786, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-185-4786 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Body Core Diameter | 0.250 INCHES NOMINAL IN |
| Head Height | 0.688 INCHES NOMINAL IN |
| Head Type | SOLID |
| Connection Style | PLAIN |
| Core Depth | 0.594 INCHES NOMINAL IN |
| Thread Length | 0.660 INCHES MINIMUM AND 0.675 INCHES MAXIMUM EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.500 INCHES EXTERNAL IN |
| Thread Class | 2A EXTERNAL A |
| Material | NICKEL ALLOY A OVERALL |
| Thread Series Designator | UNF EXTERNAL |
| 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 |
|---|---|
| SSN612-508-1945268 PIECE 20 | 3/2 Design control — primary reference U.S. Government activity |
| SSN612-508-1945268 PIECE 20 | 5/2 Secondary reference U.S. Government activity |
NSN 5365-01-185-4786 is a Plug,machine Thread, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-01-185-4786: Body Core Diameter: 0.250 INCHES NOMINAL IN; Head Height: 0.688 INCHES NOMINAL IN; Head Type: SOLID; Connection Style: PLAIN. 13 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.