The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-424-6531, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-424-6531 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Identification Code Color | BLUE |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 0.224 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN |
| Collar Overall Height | 0.335 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN |
| Collar Outside Diameter | 0.318 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Heat Treatment | T-73 SOLUTION HEAT TREATED OVERALL |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Specification/standard Data | 76301-3-1132 MANUFACTURERS STANDARD |
| Surface Treatment | ANODIZE OVERALL |
| Thread Class | 3B |
| Material | ALUMINUM ALLOY 7075 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| EB173-6 | 3/2 Design control — primary reference U.S. Government activity |
| 3M1132-3 | 3/1 Design control — primary reference The Boeing Company Div Defense |
NSN 5320-01-424-6531 is a Collar,pin-Rivet, classified under FSC 5320, Rivets. Status: active.
Key specifications for 5320-01-424-6531: Identification Code Color: BLUE; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 0.224 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN; Collar Overall Height: 0.335 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN. 14 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.