The Insert,screw Thread, cataloged under National Stock Number 5325-01-436-4472, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-436-4472 |
| Primary Part Number | AKS7-420-260 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Avk Industries Products Inc |
| Status | ACTIVE |
| Flange Diameter | 0.420 INCHES NOMINAL IN |
| Length | 0.710 INCHES NOMINAL IN |
| Style Designator | SERRATED |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Material | STEEL ACTUATOR ARM |
| 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 |
|---|---|
| AKS7-420-260 PRIMARY | Avk Industries Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 9375410-8 | 5/9 Secondary reference Udylite Plating Systems Occidental Chemical Corp |
NSN 5325-01-436-4472 is a Insert,screw Thread, manufactured by Avk Industries Products Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-436-4472 has 1 manufacturer part number on file: AKS7-420-260 (Avk Industries Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-437-1423. Verify interchangeability with system specifications before substitution.
Key specifications for AKS7-420-260: Flange Diameter: 0.420 INCHES NOMINAL IN; Length: 0.710 INCHES NOMINAL IN; Style Designator: SERRATED; Thread Direction: RIGHT-HAND. 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.