The Rivet,blind, cataloged under National Stock Number 5320-00-534-7013, 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 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-534-7013 |
| Primary Part Number | BB351-8-4 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Fastener Length | 0.565 INCHES NOMINAL IN |
| Expansion Device | THREADED MANDREL |
| Material Document and Classification | QQ-S-763,CL 305 FED SPEC SINGLE MATERIAL RESPONSE NUT |
| Material Document and Classification | QQ-S-763,CL 431 FED SPEC SINGLE MATERIAL RESPONSE BOLT |
| Material Document and Classification | QQ-S-763,CL 431 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Grip Length | 0.250 INCHES NOMINAL IN |
| Shank Style | BLIND RIVET, NUT AND BOLT (ASSEMBLY) |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Material | STEEL COMP 431 BOLT |
| Material | STEEL COMP 431 SLEEVE |
| Material | STEEL COMP 305 NUT |
| Head Major Diameter | 0.502 INCHES MINIMUM AND 0.507 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 |
NSN 5320-00-534-7013 is a Rivet,blind, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-534-7013 has 2 manufacturer part numbers on file: BB351-8-4 (Safran Aerosystems Ex Safran Aerotechnics Plaisir), BB351-8-4 (Hi-Shear Corporation).
Key specifications for BB351-8-4: Shank Diameter: 0.250 INCHES NOMINAL IN; Fastener Length: 0.565 INCHES NOMINAL IN; Expansion Device: THREADED MANDREL; Material Document and Classification: QQ-S-763,CL 305 FED SPEC SINGLE MATERIAL RESPONSE NUT. 14 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.