The Plug,machine Thread, cataloged under National Stock Number 5365-01-591-3930, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 13 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-591-3930 |
| Primary Part Number | 4513K322 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Head Height | 0.250 INCHES NOMINAL IN |
| Head Type | SOLID |
| Connection Style | PLAIN |
| Head Core Diameter | 0.625 INCHES NOMINAL IN |
| Thread Length | 0.594 INCHES NOMINAL EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Operating Pressure | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.250 INCHES EXTERNAL IN |
| Exterior Color | BLACK OVERALL |
| Maximum Operating Temp | 72.0 FAHRENHEIT DEGF |
| Material | STEEL OVERALL |
| Thread Series Designator | NPT 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 |
|---|---|
| 4513K322 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 5365-01-591-3930 is a Plug,machine Thread, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-591-3930 has 1 manufacturer part number on file: 4513K322 (Mcmaster-Carr Supply Co).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-595-0837. Verify interchangeability with system specifications before substitution.
Key specifications for 4513K322: Head Height: 0.250 INCHES NOMINAL IN; Head Type: SOLID; Connection Style: PLAIN; Head Core Diameter: 0.625 INCHES NOMINAL IN. 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.