The Insert,screw Thread, cataloged under National Stock Number 5325-01-419-7979, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Leonardo Uk Ltd. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-419-7979 |
| Primary Part Number | SL601M5N9-3 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Leonardo Uk Ltd |
| Status | ACTIVE |
| Flange Thickness | 0.060 INCHES NOMINAL IN |
| Style Designator | FLANGE |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| SL601M5N9-3 | Leonardo Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| SL601M5N9-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-419-7979 is a Insert,screw Thread, manufactured by Leonardo Uk Ltd, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-419-7979 has 1 manufacturer part number on file: SL601M5N9-3 (Leonardo Uk Ltd).
Key specifications for SL601M5N9-3: Flange Thickness: 0.060 INCHES NOMINAL IN; Style Designator: FLANGE; Surface Treatment: PASSIVATE OVERALL; Material: STEEL OVERALL. 4 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.