The Plug,machine Thread, cataloged under National Stock Number 5365-00-075-3394, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Grimes Aerospace Company. 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 | 5365-00-075-3394 |
| Primary Part Number | 5A381 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Flange Diameter | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN |
| Body Core Diameter | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Head Height | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Thickness | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Connection Style | PLAIN |
| Core Depth | 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN |
| Thread Length | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Material Document and Classification | QQ-A-225/5,T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 1.000 INCHES EXTERNAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Thread Class | 2A EXTERNAL A |
| Material | ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OVERALL |
| Thread Series Designator | UNEF 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 |
|---|---|
| 5A381 PRIMARY | Grimes Aerospace Company (USA) |
NSN 5365-00-075-3394 is a Plug,machine Thread, manufactured by Grimes Aerospace Company, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-075-3394 has 1 manufacturer part number on file: 5A381 (Grimes Aerospace Company).
Key specifications for 5A381: Flange Diameter: 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN; Body Core Diameter: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN; Head Height: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625 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.