The Insert,screw Thread, cataloged under National Stock Number 5325-01-571-2436, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Avk Industries Products Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-571-2436 |
| Primary Part Number | AKS4-470-3.3 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Avk Industries Products Inc |
| Status | ACTIVE |
| Nominal Thread Size | 4.0 MILLIMETERS MM |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Thread Series Designator | ISO 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 |
|---|---|
| 1881.50 | Ovesco Pty Ltd P D Bulbeck Pty Ltd (AUS) |
| AKS4-470-3.3 PRIMARY | Avk Industries Products Inc (USA) |
| AKS4-470-3.3 | G.h. Varley Pty Ltd (AUS) |
NSN 5325-01-571-2436 is a Insert,screw Thread, manufactured by Avk Industries Products Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-571-2436 has 3 manufacturer part numbers on file: 1881.50 (Ovesco Pty Ltd P D Bulbeck Pty Ltd), AKS4-470-3.3 (Avk Industries Products Inc), AKS4-470-3.3 (G.h. Varley Pty Ltd).
Key specifications for AKS4-470-3.3: Nominal Thread Size: 4.0 MILLIMETERS MM; Special Features: WIDTH:7.62MM-8.12MM; HEIGHT:11.56MM-12.29MM MM; Surface Treatment: ZINC 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.