The Insert,screw Thread, cataloged under National Stock Number 5325-01-643-1680, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds. Government technical data includes 6 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 | 5325-01-643-1680 |
| Primary Part Number | 1084-2.5CN3 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds |
| Status | ACTIVE |
| Length | 7.5 MILLIMETERS NOMINAL MM |
| Overall Diameter | 3.20 MILLIMETERS MINIMUM AND 3.70 MILLIMETERS MAXIMUM MM |
| Insert Size | 2.5CN |
| Nominal Thread Size | 2.5 MILLIMETERS MM |
| Material | STEEL OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| 1084-2.5CN3 PRIMARY | Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds (USA) |
NSN 5325-01-643-1680 is a Insert,screw Thread, manufactured by Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-643-1680 has 1 manufacturer part number on file: 1084-2.5CN3 (Emhart Teknologies Llc Dba Pop Fasteners Div Emhart Inds).
Key specifications for 1084-2.5CN3: Length: 7.5 MILLIMETERS NOMINAL MM; Overall Diameter: 3.20 MILLIMETERS MINIMUM AND 3.70 MILLIMETERS MAXIMUM MM; Insert Size: 2.5CN; Nominal Thread Size: 2.5 MILLIMETERS MM. 6 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.