The Pin-Rivet, cataloged under National Stock Number 5320-01-689-7219, 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 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-689-7219 |
| Primary Part Number | HL241AZ6-3 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.2172 INCHES MINIMUM AND 0.2182 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 0.5125 INCHES NOMINAL IN |
| Identification Code Color | BLACK |
| Surface Treatment Document and Classification | HI-SHEAR SPEC 294 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Nominal Thread Size | 0.190 INCHES IN |
| Specification/standard Data | 73197-HL241 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Grip Length | 0.1875 INCHES NOMINAL IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ALUMINUM OVERALL |
| Minimum Tensile Strength | 2000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.3253 INCHES MINIMUM AND 0.3303 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 |
|---|---|
| HL241AZ6-3 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL241AZ6-3 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL241AZ6-3 | West Coast Aerospace, Inc. (USA) |
| HL241AZ6-3 PRIMARY | Hi-Shear Corporation (USA) |
| HL241AZ6-3 | Huck International, Inc (USA) |
| HL241AZ6-3 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| HL241AZ6-3 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-689-7219 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-689-7219 has 6 manufacturer part numbers on file: HL241AZ6-3 (Sps Technologies, Llc Dba PB Fasteners), HL241AZ6-3 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL241AZ6-3 (West Coast Aerospace, Inc.), HL241AZ6-3 (Hi-Shear Corporation), HL241AZ6-3 (Huck International, Inc) and 1 more.
Key specifications for HL241AZ6-3: Shank Diameter: 0.2172 INCHES MINIMUM AND 0.2182 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 0.5125 INCHES NOMINAL IN; Identification Code Color: BLACK. 20 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.