The Rivet,solid, cataloged under National Stock Number 5320-01-526-7221, 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10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-526-7221 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Status | ACTIVE |
| Shank Diameter | 0.187 INCHES NOMINAL IN |
| Head Height | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Fastener Length | 0.406 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-5541.MIL-C-5541CLASS 1A GOLD/YELLOW MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | UNIVERSAL |
| Shank Style | STRAIGHT W/RADIUS CHAMFERED TIP |
| Surface Treatment | CHROMATE OVERALL |
| Material | ALUMINUM ALLOY 2117 OVERALL |
| Head Major Diameter | 0.356 INCHES MINIMUM AND 0.394 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 |
|---|---|
| MS20470AD6-6-5 | 5/9 Secondary reference U.S. Government activity |
| NASM20470-MS20470AD6-6-5 | 3/2 Design control — primary reference U.S. Government activity |
| MS20470AD6-6-5 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-526-7221 is a Rivet,solid, classified under FSC 5320, Rivets. Status: active.
Key specifications for 5320-01-526-7221: Shank Diameter: 0.187 INCHES NOMINAL IN; Head Height: 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Fastener Length: 0.406 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-5541.MIL-C-5541CLASS 1A GOLD/YELLOW MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A. 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.