The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-082-2171, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-082-2171 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Collar Inside Diameter | 0.375 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN |
| Collar Overall Height | 0.094 INCHES NOMINAL IN |
| Collar Style | STRAIGHT TYPE |
| Collar Outside Diameter | 0.688 INCHES NOMINAL IN |
| Material Document and Classification | ASTM B21 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY 464 OVERALL |
| 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 |
|---|---|
| 805-1623943 PIE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 5320PL1258732 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 805-1623943 PIECE 16 | 3/2 Design control — primary reference U.S. Government activity |
| 805-1623943 PIECE 16 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5320-01-082-2171 is a Collar,pin-Rivet, classified under FSC 5320, Rivets. Status: active.
Key specifications for 5320-01-082-2171: Collar Inside Diameter: 0.375 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN; Collar Overall Height: 0.094 INCHES NOMINAL IN; Collar Style: STRAIGHT TYPE; Collar Outside Diameter: 0.688 INCHES NOMINAL IN. 6 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.