The Pin-Rivet, cataloged under National Stock Number 5320-00-369-3373, 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. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 — Rivets (FSG 53) |
| Manufacturers | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); West Coast Aerospace, Inc. (CAGE 60516); Heartland Precision Fasteners Inc (CAGE 0ZC92); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); The Boeing Company Div Defense (CAGE 76301) |
| Parameter | Value |
|---|---|
| NSN | 5320-00-369-3373 |
| Primary Part Number | HL645YE-12-12 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| 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 |
|---|---|
| HL645YE-12-12 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M456C6-12 | West Coast Aerospace, Inc. (USA) |
| ST3M456C6-12 | Heartland Precision Fasteners Inc (USA) |
| AIC-L-645-12-12 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M456C6-12 PRIMARY | The Boeing Company Div Defense (USA) |
| HL645YE-12-12 PRIMARY | Hi-Shear Corporation (USA) |
| HL645YE-12-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HL645YE-12-12 | 5/9 Secondary reference U.S. Government activity |
| HL645YE-12-12 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| AIC-A-645-6-12 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| MA4456-6-12 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HL645LL12-12 | 5/2 Secondary reference U.S. Government activity |
| HL645LL-12-12 | 5/9 Secondary reference Hi-Shear Corporation |
| HL645YE-12-12 | 5/9 Secondary reference U.S. Government activity |
| HL645YE-12-12 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HL645LL12-12 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-00-369-3373 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-369-3373 has 7 manufacturer part numbers on file: HL645YE-12-12 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), ST3M456C6-12 (West Coast Aerospace, Inc.), ST3M456C6-12 (Heartland Precision Fasteners Inc), AIC-L-645-12-12 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), ST3M456C6-12 (The Boeing Company Div Defense) and 2 more.
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.