The Rivet,blind, cataloged under National Stock Number 5320-01-528-7238, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Gesipa Fasteners Usa Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-528-7238 |
| Primary Part Number | 3 X 8 F SS/SS A4 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Gesipa Fasteners Usa Inc |
| Status | ACTIVE |
| Head Style | COUNTERSUNK W/PROTRUDING STUD |
| Minimum Tensile Strength | 562000 POUNDS PER SQUARE INCH LBS |
| Minimum Yield Strength | 499000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL COMP 316 OVERALL |
| 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 |
|---|---|
| 97550A510 | Mcmaster-Carr Supply Co (USA) |
| 3 X 8 F SS/SS A4 PRIMARY | Gesipa Fasteners Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| 97550A110 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
NSN 5320-01-528-7238 is a Rivet,blind, manufactured by Gesipa Fasteners Usa Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-528-7238 has 2 manufacturer part numbers on file: 97550A510 (Mcmaster-Carr Supply Co), 3 X 8 F SS/SS A4 (Gesipa Fasteners Usa Inc).
Key specifications for 3 X 8 F SS/SS A4: Head Style: COUNTERSUNK W/PROTRUDING STUD; Minimum Tensile Strength: 562000 POUNDS PER SQUARE INCH LBS; Minimum Yield Strength: 499000 POUNDS PER SQUARE INCH LBS; Part Name Assigned by Controlling Agency: STANDARD BLIND RIVETS. 4 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.