The Insert,screw Thread, cataloged under National Stock Number 5325-00-558-7986, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Esna, Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-558-7986 |
| Primary Part Number | 2436-02 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Esna, Llc |
| Status | ACTIVE |
| Width Across Flats | 0.595 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN |
| Length | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| Flange Thickness | 0.133 INCHES NOMINAL IN |
| Insert Size | 0.307 IN. MIN,0.312 IN. MAX IN |
| Style Designator | FLANGE |
| Features Provided | INDIVIDUALLY KEYED |
| Surface Treatment | ANODIZE 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 |
|---|---|
| 2436-02 | Esna, Llc (USA) |
| Reference | Meaning |
|---|---|
| 61A107B144 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 2436-02 | 3/9 Design control — primary reference Harvard Industries Inc |
NSN 5325-00-558-7986 is a Insert,screw Thread, manufactured by Esna, Llc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-558-7986 has 1 manufacturer part number on file: 2436-02 (Esna, Llc).
Key specifications for 2436-02: Width Across Flats: 0.595 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN; Length: 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN; Flange Thickness: 0.133 INCHES NOMINAL IN; Insert Size: 0.307 IN. MIN,0.312 IN. MAX IN. 7 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.