The Plug,machine Thread, cataloged under National Stock Number 5365-00-142-1173, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5365-00-142-1173 |
| Primary Part Number | 57223 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Body Core Diameter | 0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Head Height | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Connection Style | PLAIN |
| Core Depth | 0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Thread Length | 0.380 INCHES MINIMUM AND 0.430 INCHES MAXIMUM EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Material Document and Classification | QQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.562 INCHES EXTERNAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Washer Face Diameter | 0.840 INCHES NOMINAL IN |
| Washer Face Thickness | 0.400 INCHES NOMINAL IN |
| Thread Class | 3A EXTERNAL A |
| Thread Quantity Per Inch | 18 EXTERNAL |
| Material | ALUMINUM ALLOY 2017 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 |
NSN 5365-00-142-1173 is a Plug,machine Thread, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-142-1173 has 2 manufacturer part numbers on file: 57223 (Honeywell International Inc. Div Aerospace - Torrance), 57223 (Boeing Distribution Services X, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5330-00-929-5433. Verify interchangeability with system specifications before substitution.
Key specifications for 57223: Body Core Diameter: 0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Head Height: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Connection Style: PLAIN; Core Depth: 0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN. 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.