The Pin-Rivet, cataloged under National Stock Number 5320-01-140-3121, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Hi-Shear Corporation (CAGE 73197) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-140-3121 |
| Primary Part Number | HLT265TB-12-17-54 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, 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 | Y |
| Part Number | Manufacturer |
|---|---|
| HLT265TB-12-17-54 PRIMARY | West Coast Aerospace, Inc. (USA) |
| 3M757C6-17-54 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT265TB-12-17-54 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT265TB-12-17-54 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M757C6-17-54 | West Coast Aerospace, Inc. (USA) |
| HLT265TB-12-17-54 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT265TB-12-17-54 | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc |
| HLT265TB-12-17-54 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT265TB12-17-5 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| ST3M757C6-17-54 | 5/9 Secondary reference The Boeing Company Div Defense |
| HLT265TB-12-17-54 | 5/9 Secondary reference U.S. Government activity |
| 3M757C6-17-54 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 10111614 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5320-01-140-3121 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-140-3121 has 6 manufacturer part numbers on file: HLT265TB-12-17-54 (West Coast Aerospace, Inc.), 3M757C6-17-54 (Sps Technologies, Llc Dba PB Fasteners), HLT265TB-12-17-54 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT265TB-12-17-54 (Sps Technologies, Llc Dba PB Fasteners), 3M757C6-17-54 (West Coast Aerospace, Inc.) and 1 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.