The Rivet,solid, cataloged under National Stock Number 5320-01-004-9573, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Aertekno S.r.l.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-004-9573 |
| Primary Part Number | MS20426AD5-3 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Aertekno S.r.l. |
| Status | ACTIVE |
| Shank Diameter | 0.155 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| Fastener Length | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Shank Style | STRAIGHT W/RADIUS CHAMFERED TIP |
| Surface Treatment | ANODIZE OR CHROMATE OVERALL |
| Countersink Angle | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| Shear Strength | 26000 SINGLE POUNDS PER SQUARE INCH |
| Material | ALUMINUM ALLOY 2117 OVERALL |
| Head Major Diameter | 0.282 INCHES MINIMUM AND 0.290 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 |
| Part Number | Manufacturer |
|---|---|
| MS20426AD5-3 | Aertekno S.r.l. (ITA) |
| MS20426AD5-3 | Tecno Trade S.r.l. (ITA) |
| Reference | Meaning |
|---|---|
| MS20426AD5-3 | 3/2 Design control — primary reference U.S. Government activity |
| 5320PL0839965 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS20426AD5-3 | 5/9 Secondary reference U.S. Government activity |
| GHN10001-159 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-004-9573 is a Rivet,solid, manufactured by Aertekno S.r.l., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-004-9573 has 2 manufacturer part numbers on file: MS20426AD5-3 (Aertekno S.r.l.), MS20426AD5-3 (Tecno Trade S.r.l.).
Key specifications for MS20426AD5-3: Shank Diameter: 0.155 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN; Fastener Length: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL; Material Document and Classification: QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 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.