The Rivet,blind, cataloged under National Stock Number 5320-01-287-7602, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-287-7602 |
| Primary Part Number | BB352-8-21 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.254 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN |
| Fastener Length | 1.618 INCHES MINIMUM AND 1.638 INCHES MAXIMUM IN |
| Expansion Device | EXPANDER |
| Material Document and Classification | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Grip Length | 1.312 INCHES NOMINAL IN |
| Shank Style | SELF-PLUGGING |
| Surface Treatment | CADMIUM EXPANDER |
| Surface Treatment | CADMIUM SLEEVE |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 125000 SINGLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 431 BOLT |
| Material | STEEL COMP 431 SLEEVE |
| Material | STEEL COMP 305 EXPANDER |
| Head Major Diameter | 0.387 INCHES MINIMUM AND 0.412 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 |
|---|---|
| BB352-8-21 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| BB352-8-21 PRIMARY | Hi-Shear Corporation (USA) |
| BB352-8-21 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BB352-8-21 | Satair A/s (DNK) |
NSN 5320-01-287-7602 is a Rivet,blind, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-287-7602 has 4 manufacturer part numbers on file: BB352-8-21 (Fairchild Fasteners Europe - Vsd Gmbh), BB352-8-21 (Hi-Shear Corporation), BB352-8-21 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BB352-8-21 (Satair A/s).
Key specifications for BB352-8-21: Shank Diameter: 0.254 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN; Fastener Length: 1.618 INCHES MINIMUM AND 1.638 INCHES MAXIMUM IN; Expansion Device: EXPANDER; Material Document and Classification: QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL. 15 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.