The Stud,positive Lock, cataloged under National Stock Number 5325-01-526-8432, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Polyamp Aktiebolag Div Polyamp Ab. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Stud,positive Lock |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Polyamp Aktiebolag Div Polyamp Ab (CAGE A163N) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-526-8432 |
| Primary Part Number | 210499 |
| Item Name | Stud,positive Lock |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Polyamp Aktiebolag Div Polyamp Ab |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 210499 PRIMARY | Polyamp Aktiebolag Div Polyamp Ab (SWE) |
| Reference | Meaning |
|---|---|
| 210499 | 3/9 Design control — primary reference Polyamp Ab |
NSN 5325-01-526-8432 is a Stud,positive Lock, manufactured by Polyamp Aktiebolag Div Polyamp Ab, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-526-8432 has 1 manufacturer part number on file: 210499 (Polyamp Aktiebolag Div Polyamp Ab).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-570-9829. Verify interchangeability with system specifications before substitution.
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.