The Insert,screw Thread, cataloged under National Stock Number 5325-00-321-2366, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-321-2366 |
| Primary Part Number | GS18-211-1 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Flange Diameter | 2.250 INCHES NOMINAL IN |
| Length | 1.225 INCHES MINIMUM IN |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| Insert Size | 0.750-10 UNC 2A THD SIZE A |
| Style Designator | FLANGE |
| Nominal Thread Size | 0.250 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Quantity Per Inch | 20 |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| GS18-211-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| Reference | Meaning |
|---|---|
| 34060-1 | 5/9 Secondary reference L3harris Technologies, Inc Div Space & Airborne Systems |
NSN 5325-00-321-2366 is a Insert,screw Thread, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-321-2366 has 1 manufacturer part number on file: GS18-211-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for GS18-211-1: Flange Diameter: 2.250 INCHES NOMINAL IN; Length: 1.225 INCHES MINIMUM IN; Flange Thickness: 0.125 INCHES NOMINAL IN; Insert Size: 0.750-10 UNC 2A THD SIZE A. 10 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.