The Pin-Rivet, cataloged under National Stock Number 5320-01-166-0778, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 7 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | The Boeing Company Div Defense (CAGE 76301); Hi-Shear Corporation (CAGE 73197); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); West Coast Aerospace, Inc. (CAGE 60516) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-166-0778 |
| Primary Part Number | 3M757C5-11-43 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 3M757C5-11-43 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT265TB-10-11-43 PRIMARY | Hi-Shear Corporation (USA) |
| 3M7757C5-11-43 | The Boeing Company Div Defense (USA) |
| HLT265TB-10-11-43 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT265TB-10-11-43 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M757C5-11-43 | West Coast Aerospace, Inc. (USA) |
| HLT265TB-10-11-43 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HLT265TB-10-11-43 | 5/9 Secondary reference U.S. Government activity |
| HLT265TB-10-11-43 | 3/2 Design control — primary reference U.S. Government activity |
| HLT265TB10-11-4 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| HLT265TB-10-11-43 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| 10111944 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5320-01-166-0778 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-166-0778 has 7 manufacturer part numbers on file: 3M757C5-11-43 (The Boeing Company Div Defense), HLT265TB-10-11-43 (Hi-Shear Corporation), 3M7757C5-11-43 (The Boeing Company Div Defense), HLT265TB-10-11-43 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT265TB-10-11-43 (Sps Technologies, Llc Dba PB Fasteners) 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.