The Rivet,blind, cataloged under National Stock Number 5320-00-540-3801, 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 10 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 | 5320-00-540-3801 |
| Primary Part Number | BN566-428-20 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.387 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Fastener Length | 1.597 INCHES MINIMUM AND 1.701 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Grip Length | 1.281 INCHES MAXIMUM IN |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Material | STEEL COMP 305 SLEEVE |
| Material | STEEL COMP XM-13 STEM |
| Head Major Diameter | 0.445 INCHES MINIMUM AND 0.450 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 |
|---|---|
| 3M124C428-20 | The Boeing Company Div Defense (USA) |
| BN566-428-20 PRIMARY | Hi-Shear Corporation (USA) |
NSN 5320-00-540-3801 is a Rivet,blind, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-540-3801 has 2 manufacturer part numbers on file: 3M124C428-20 (The Boeing Company Div Defense), BN566-428-20 (Hi-Shear Corporation).
Key specifications for BN566-428-20: Shank Diameter: 0.387 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Fastener Length: 1.597 INCHES MINIMUM AND 1.701 INCHES MAXIMUM IN; Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE; Material Document and Classification: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE STEM. 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.