The Pin-Rivet, cataloged under National Stock Number 5320-01-144-2291, 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 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 19 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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); Howmet Global Fastening Systems Inc (CAGE 06950); Huck International, Inc (CAGE 17446); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-144-2291 |
| Primary Part Number | ST3M814-5-4 |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| ST3M814-5-4 PRIMARY | West Coast Aerospace, Inc. (USA) |
| ST3M814-5-4 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HLT152TB-10-4 | Huck International, Inc (USA) |
| ST3M814-5-4 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M814-5-4 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M814-5-4 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M814-5-4 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M814-5-4 PRIMARY | Huck International, Inc (USA) |
| ST3M814-5-4 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT152DL-10-4 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HP4814-5-4 | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| MA4814-5-4 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT152DL-10-4 | 5/9 Secondary reference Sps Technologies Ltd, Tj Brooks Division |
| HLT152TB-10-4 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-764-5-4 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT152DL-10-4 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT152DL-10-4 | 5/9 Secondary reference U.S. Government activity |
| HLT152TB-10-4 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| ST3M814-5-4 | 5/9 Secondary reference Sps Technologies Inc |
| HLT152TB-10-4 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT152DL-10-4 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT152DL-10-4 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT152TB-10-4 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT152TB-10-4 | 5/9 Secondary reference Sps Technologies Ltd, Tj Brooks Division |
| HLT152TB-10-4 | 5/9 Secondary reference U.S. Government activity |
| HLT152DL-10-4 | 5/9 Secondary reference U.S. Government activity |
| HLT152DL-10-4 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT152TB-10-4 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| ST3M814-5-4 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5320-01-144-2291 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-144-2291 has 10 manufacturer part numbers on file: ST3M814-5-4 (West Coast Aerospace, Inc.), ST3M814-5-4 (Howmet Global Fastening Systems Inc), HLT152TB-10-4 (Huck International, Inc), ST3M814-5-4 (Sps Technologies, Llc Dba PB Fasteners), ST3M814-5-4 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 5 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.