The Pin-Rivet, cataloged under National Stock Number 5320-01-476-1541, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-476-1541 |
| Primary Part Number | HS4847-6A3BJ |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Shank Diameter | 0.188 INCHES NOMINAL IN |
| Lubrication | CETYL ALCOHOL |
| Fastener Length | 0.513 INCHES NOMINAL IN |
| Expansion Device | THREADED STEM |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.188 INCHES NOMINAL IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.296 INCHES MINIMUM AND 0.301 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 |
|---|---|
| HS4847-6A3BJ PRIMARY | The Boeing Company (USA) |
| HL31BJ70-6-3 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL31BJ70-6-3 | Hi-Shear Corporation (USA) |
| HL31BJ70-6-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HL31BJ70-6-3 | 5/2 Secondary reference U.S. Government activity |
| HS4847-6A3 | 7/2 Vendor item drawing reference The Boeing Company |
NSN 5320-01-476-1541 is a Pin-Rivet, manufactured by The Boeing Company, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-476-1541 has 4 manufacturer part numbers on file: HS4847-6A3BJ (The Boeing Company), HL31BJ70-6-3 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL31BJ70-6-3 (Hi-Shear Corporation), HL31BJ70-6-3 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for HS4847-6A3BJ: Shank Diameter: 0.188 INCHES NOMINAL IN; Lubrication: CETYL ALCOHOL; Fastener Length: 0.513 INCHES NOMINAL IN; Expansion Device: THREADED STEM. 16 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.