The Pin-Rivet, cataloged under National Stock Number 5320-01-440-9278, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck Fasteners Dba Huck Intl Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-440-9278 |
| Primary Part Number | C50L90-C24-12 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck Fasteners Dba Huck Intl Inc |
| Status | ACTIVE |
| Shank Diameter | 0.750 INCHES NOMINAL IN |
| Fastener Length | 4.594 INCHES MINIMUM AND 4.843 INCHES MAXIMUM IN |
| Head Style | FLUSH COUNTERSUNK |
| Grip Length | 0.750 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, MULTIPLE GROOVED |
| Minimum Tensile Strength | 17700 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 90.0 DEGREES NOMINAL |
| Shear Strength | 16400 SINGLE POUNDS PER SQUARE INCH |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Head Major Diameter | 1.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C50L90-C24-12 PRIMARY | Huck Fasteners Dba Huck Intl Inc (USA) |
NSN 5320-01-440-9278 is a Pin-Rivet, manufactured by Huck Fasteners Dba Huck Intl Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-440-9278 has 1 manufacturer part number on file: C50L90-C24-12 (Huck Fasteners Dba Huck Intl Inc).
Key specifications for C50L90-C24-12: Shank Diameter: 0.750 INCHES NOMINAL IN; Fastener Length: 4.594 INCHES MINIMUM AND 4.843 INCHES MAXIMUM IN; Head Style: FLUSH COUNTERSUNK; Grip Length: 0.750 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN. 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.