The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-719-6576, 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 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-719-6576 |
| Primary Part Number | HL86PB18 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Surface Treatment Document and Classification | AMS-QQ-P-416,TYPE II,CLASS 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 0.570 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN |
| Collar Overall Height | 0.670 INCHES NOMINAL IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.905 INCHES MINIMUM AND 0.915 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM-A-582 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OR AMS5640 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.5625 INCHES IN |
| Specification/standard Data | 73197-HL86 MANUFACTURERS STANDARD |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 303SE OVERALL |
| 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 |
|---|---|
| HL86PB18 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL86PB18 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL86PB18 PRIMARY | Hi-Shear Corporation (USA) |
| HL86PB18 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HL86 | D/9 Drawing number reference only Hi-Shear Corporation |
| HL86PB18 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-719-6576 is a Collar,pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-719-6576 has 4 manufacturer part numbers on file: HL86PB18 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL86PB18 (Sps Technologies, Llc Dba PB Fasteners), HL86PB18 (Hi-Shear Corporation), HL86PB18 (West Coast Aerospace, Inc.).
Key specifications for HL86PB18: Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Surface Treatment Document and Classification: AMS-QQ-P-416,TYPE II,CLASS 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 0.570 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN; Collar Overall Height: 0.670 INCHES NOMINAL IN. 15 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.