The Pin-Rivet, cataloged under National Stock Number 5320-01-439-8176, 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 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | West Coast Aerospace, Inc. (CAGE 60516); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Hi-Shear Corporation (CAGE 73197); Huck International, Inc (CAGE 17446) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-439-8176 |
| Primary Part Number | HST18PB-6-6 |
| 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) |
| Part Number | Manufacturer |
|---|---|
| HST18PB-6-6 | West Coast Aerospace, Inc. (USA) |
| HST18PB-6-6 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HST18PB-6-6 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HST18PB-6-6 PRIMARY | Hi-Shear Corporation (USA) |
| HST18PB-6-6 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HST18PB-6-6 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HST18PB-6-6 | 5/2 Secondary reference U.S. Government activity |
| HS5714-6-6 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| HST18PB-6-6 | 5/9 Secondary reference U.S. Government activity |
| HS5714-6-6 | 7/2 Vendor item drawing reference The Boeing Company |
NSN 5320-01-439-8176 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-439-8176 has 5 manufacturer part numbers on file: HST18PB-6-6 (West Coast Aerospace, Inc.), HST18PB-6-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HST18PB-6-6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HST18PB-6-6 (Hi-Shear Corporation), HST18PB-6-6 (Huck International, Inc).
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.