The Rivet,blind, cataloged under National Stock Number 5320-01-243-5159, 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 13 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 | 5320-01-243-5159 |
| Primary Part Number | BN532-820-4-16 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.651 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN |
| Expansion Device | THREADED MANDREL |
| Heat Treatment | ANNEALED SLEEVE |
| Material Document and Classification | QQ-A-430 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) |
| Surface Treatment | ANODIZE SLEEVE |
| Surface Treatment | PASSIVATE EXPANDER |
| Countersink Angle | 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM |
| Material | STEEL COMP 303 EXPANDER |
| Material | ALUMINUM ALLOY 2017 SLEEVE |
| Head Major Diameter | 0.709 INCHES MINIMUM AND 0.714 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 |
|---|---|
| BN532-820-4-16 PRIMARY | Hi-Shear Corporation (USA) |
| BN532-820-4-16 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
NSN 5320-01-243-5159 is a Rivet,blind, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-243-5159 has 2 manufacturer part numbers on file: BN532-820-4-16 (Hi-Shear Corporation), BN532-820-4-16 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc).
Key specifications for BN532-820-4-16: Shank Diameter: 0.651 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN; Expansion Device: THREADED MANDREL; Heat Treatment: ANNEALED SLEEVE; Material Document and Classification: QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE. 13 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.