The Pin-Rivet, cataloged under National Stock Number 5320-01-567-6281, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-567-6281 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Shank Diameter | 0.188 INCHES NOMINAL IN |
| Fastener Length | 1.940 INCHES NOMINAL IN |
| Hardness Rating | 37.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Grip Length | 0.345 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, MULTIPLE GROOVED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Material | STEEL COMP 4037 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4340 OVERALL |
| Head Major Diameter | 0.344 INCHES MINIMUM AND 0.386 INCHES MAXIMUM IN |
| 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 |
|---|---|
| NAS1456-06A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-567-6281 is a Pin-Rivet, classified under FSC 5320, Rivets. Status: active.
Key specifications for 5320-01-567-6281: Shank Diameter: 0.188 INCHES NOMINAL IN; Fastener Length: 1.940 INCHES NOMINAL IN; Hardness Rating: 37.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL; Head Style: FLUSH COUNTERSUNK. 10 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.