The Pin-Rivet, cataloged under National Stock Number 5320-01-417-6443, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-417-6443 |
| Primary Part Number | HL647LL-16-17 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 1.7375 INCHES MINIMUM AND 1.7575 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | HI-SHEAR SPEC. 262, CAGE 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Specification/standard Data | 73197-HL647 MANUFACTURERS STANDARD |
| Grip Length | 1.0575 INCHES MINIMUM AND 1.0675 INCHES MAXIMUM IN |
| Width Between Flats | 0.2207 INCHES MINIMUM AND 0.2242 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 34300 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 49100 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 1.0068 INCHES MINIMUM AND 1.0139 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 |
|---|---|
| HL647LL-16-17 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL647LL-16-17 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL647LL-16-17 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL647LL-16-17 | West Coast Aerospace, Inc. (USA) |
| HL647LL-16-17 PRIMARY | Hi-Shear Corporation (USA) |
| HL647LL-16-17 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HL647LL-16-17 | 5/2 Secondary reference U.S. Government activity |
| HL647LL-16-17 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-417-6443 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-417-6443 has 6 manufacturer part numbers on file: HL647LL-16-17 (Sps Technologies, Llc Dba PB Fasteners), HL647LL-16-17 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL647LL-16-17 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL647LL-16-17 (West Coast Aerospace, Inc.), HL647LL-16-17 (Hi-Shear Corporation) and 1 more.
Key specifications for HL647LL-16-17: Shank Diameter: 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 1.7375 INCHES MINIMUM AND 1.7575 INCHES MAXIMUM IN; Surface Treatment Document and Classification: HI-SHEAR SPEC. 262, CAGE 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 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.