The Pin-Rivet, cataloged under National Stock Number 5320-01-565-9592, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. The record lists 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5320-01-565-9592 |
| Primary Part Number | HL646-10-23 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| HL646-10-23 | Northrop Grumman Systems Corporation (USA) |
| HL646-10-23 | West Coast Aerospace, Inc. (USA) |
| HL646-10-23 | Huck International, Inc (USA) |
| HL646-10-23 PRIMARY | Hi-Shear Corporation (USA) |
| HL646-10-23 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL646-10-23 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL646-10-23 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HL646-10-23 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-565-9592 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-565-9592 has 7 manufacturer part numbers on file: HL646-10-23 (Northrop Grumman Systems Corporation), HL646-10-23 (West Coast Aerospace, Inc.), HL646-10-23 (Huck International, Inc), HL646-10-23 (Hi-Shear Corporation), HL646-10-23 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 2 more.
Key specifications for HL646-10-23: Part Name Assigned by Controlling Agency: PIN-RIVET; End Item Identification: A-10 AIRCRAFT. 0 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.