The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-646-9231, 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 16 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-646-9231 |
| Primary Part Number | HL289DU-6ADW |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Lubrication | SOLID FILM |
| Collar Inside Diameter | 0.226 INCHES NOMINAL IN |
| Collar Overall Height | 0.465 INCHES NOMINAL IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Heat Treatment | H-1025 STRAIN HARDENED WASHER |
| Heat Treatment | H-1025 STRAIN HARDENED BODY |
| Material Document and Classification | AMS5643 NATIONAL SPEC 1ST MATERIAL RESPONSE OR AMS5528 NATIONAL SPEC 2ND MATERIAL RESPONSE OR AMS5520 NATIONAL SPEC 3RD MATERIAL RESPONSE WASHER |
| Material Document and Classification | AMS5643 NATIONAL SPEC SINGLE MATERIAL RESPONSE BODY |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1900 INCHES IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 632 WASHER |
| Material | STEEL COMP 630 BODY |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| HL289DU-6ADW | Huck International, Inc (USA) |
| HL289DU-6ADW PRIMARY | Hi-Shear Corporation (USA) |
| HL289DU-6ADW | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL289DU-6ADW | West Coast Aerospace, Inc. (USA) |
| HL289DU-6ADW | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL289DU-6ADW | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| Reference | Meaning |
|---|---|
| HL289DU-6ADW | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-646-9231 is a Collar,pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-646-9231 has 6 manufacturer part numbers on file: HL289DU-6ADW (Huck International, Inc), HL289DU-6ADW (Hi-Shear Corporation), HL289DU-6ADW (Sps Technologies, Llc Dba PB Fasteners), HL289DU-6ADW (West Coast Aerospace, Inc.), HL289DU-6ADW (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 1 more.
Key specifications for HL289DU-6ADW: Lubrication: SOLID FILM; Collar Inside Diameter: 0.226 INCHES NOMINAL IN; Collar Overall Height: 0.465 INCHES NOMINAL IN; Collar Style: THREADED (BREAK OFF) TYPE. 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.