The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-666-5825, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-666-5825 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS2404 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 1.500 INCHES NOMINAL IN |
| Collar Overall Height | 0.500 INCHES NOMINAL IN |
| Collar Style | STRAIGHT TYPE |
| Collar Outside Diameter | 3.000 INCHES NOMINAL IN |
| Material Document and Classification | AMS6359 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6409 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.500 INCHES IN |
| Surface Treatment | NICKEL OVERALL |
| Thread Class | 2B |
| Thread Quantity Per Inch | 12 |
| Material | STEEL COMP 4340 OVERALL |
| 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 |
| Reference | Meaning |
|---|---|
| MA470001-42 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-666-5825 is a Collar,pin-Rivet, classified under FSC 5320, Rivets. Status: active.
Key specifications for 5320-01-666-5825: Surface Treatment Document and Classification: AMS2404 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 1.500 INCHES NOMINAL IN; Collar Overall Height: 0.500 INCHES NOMINAL IN; Collar Style: STRAIGHT TYPE. 13 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.