The Plug,machine Thread, cataloged under National Stock Number 5365-00-326-7658, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Triumph Thermal Systems, Llc. Government technical data includes 15 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 | 5365-00-326-7658 |
| Primary Part Number | U535308 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Triumph Thermal Systems, Llc |
| Status | ACTIVE |
| Body Core Diameter | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Head Height | 0.250 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Bleeder Hole Diameter | 0.062 INCHES NOMINAL IN |
| Connection Style | PLAIN |
| Bleeder Hole Center to Threaded End Distance | 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Core Depth | 0.375 INCHES NOMINAL IN |
| Thread Length | 0.282 INCHES MINIMUM AND 0.297 INCHES MAXIMUM EXTERNAL IN |
| Style Designator | PLUG, MACHINE W/BLEEDER HOLES |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.500 INCHES EXTERNAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Thread Class | 3A EXTERNAL A |
| Material | ALUMINUM ALLOY 2014 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 |
| Part Number | Manufacturer |
|---|---|
| U535308 PRIMARY | Triumph Thermal Systems, Llc (USA) |
NSN 5365-00-326-7658 is a Plug,machine Thread, manufactured by Triumph Thermal Systems, Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-326-7658 has 1 manufacturer part number on file: U535308 (Triumph Thermal Systems, Llc).
Key specifications for U535308: Body Core Diameter: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN; Head Height: 0.250 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Bleeder Hole Diameter: 0.062 INCHES NOMINAL IN. 15 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.