The Plug,machine Thread, cataloged under National Stock Number 5365-01-021-7453, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-021-7453 |
| Primary Part Number | 406746 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Body Core Diameter | 0.448 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN |
| Head Height | 0.450 INCHES NOMINAL IN |
| Connection Style | PLAIN |
| Core Depth | 1.050 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN |
| Thread Length | 0.422 INCHES NOMINAL EXTERNAL IN |
| Material Document and Classification | VS1-1-8-8 FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.625 INCHES EXTERNAL IN |
| Thread Class | 3A EXTERNAL A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNEF EXTERNAL |
| Head Diameter | 0.668 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5365-01-021-7453 is a Plug,machine Thread, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-021-7453 has 2 manufacturer part numbers on file: 406746 (Eaton Limited), 406746 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 406746: Body Core Diameter: 0.448 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN; Head Height: 0.450 INCHES NOMINAL IN; Connection Style: PLAIN; Core Depth: 1.050 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN. 12 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.