The Rivet,solid, cataloged under National Stock Number 5320-01-685-3674, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-685-3674 |
| Primary Part Number | MS20426E6-10S-5 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Shank Diameter | 0.187 INCHES NOMINAL IN |
| Fastener Length | 0.65625 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-DTL-5541, CLASS 1A, CLEAR MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A |
| Material Document and Classification | QQ-A-430, 7075-T73 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 | CHROMATE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Material | ALUMINUM ALLOY OVERALL |
| Head Major Diameter | 0.353 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 |
|---|---|
| MS20426E6-10S-5 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| MS20426E6-10S-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-685-3674 is a Rivet,solid, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-685-3674 has 1 manufacturer part number on file: MS20426E6-10S-5 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for MS20426E6-10S-5: Shank Diameter: 0.187 INCHES NOMINAL IN; Fastener Length: 0.65625 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-DTL-5541, CLASS 1A, CLEAR MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A; Material Document and Classification: QQ-A-430, 7075-T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.