The Pin-Rivet, cataloged under National Stock Number 5320-01-144-5679, 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 17 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Heartland Precision Fasteners Inc (CAGE 0ZC92); Huck International, Inc (CAGE 17446); Sps Technologies Ltd, Tj Brooks Division (CAGE K5673); The Boeing Company Div Defense (CAGE 76301); Howmet Global Fastening Systems Inc (CAGE 06950) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-144-5679 |
| Primary Part Number | ST3M814-3-6 |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| HP4814-3-6 | Heartland Precision Fasteners Inc (USA) |
| HLT152TB-6-6 | Huck International, Inc (USA) |
| HLT152DL-6-6 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M814-3-6 PRIMARY | The Boeing Company Div Defense (USA) |
| ST3M814-3-6 | Howmet Global Fastening Systems Inc (USA) |
| HLT152TB-6-6 | Hi-Shear Corporation (USA) |
| HLT152TB-6-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT152DL-6-6 | West Coast Aerospace, Inc. (USA) |
| HLT152DL-6-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT152DL-6-6 | Hi-Shear Corporation (USA) |
| HLT152TB-6-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT152TB-6-6 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT152TB-6-6 | West Coast Aerospace, Inc. (USA) |
| HLT152DL-6-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT152TB-6-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT152DL-6-6 | Huck International, Inc (USA) |
| HLT152DL-6-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| HLT152DL-6-6 | 5/9 Secondary reference U.S. Government activity |
| 10111779 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT152TB-6-6 | 5/9 Secondary reference U.S. Government activity |
| HLT152DL-6-6 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| AIC-L-764-3-6 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT152TB-6-6 | 5/9 Secondary reference Sps Technologies Inc |
| MA4814-3-6 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT152DL-6-6 | 5/9 Secondary reference U.S. Government activity |
| HLT152TB-6-6 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| HLT152TB-6-6 | 5/9 Secondary reference U.S. Government activity |
| HLT152DL-6-6 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-144-5679 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-144-5679 has 17 manufacturer part numbers on file: HP4814-3-6 (Heartland Precision Fasteners Inc), HLT152TB-6-6 (Huck International, Inc), HLT152DL-6-6 (Sps Technologies Ltd, Tj Brooks Division), ST3M814-3-6 (The Boeing Company Div Defense), ST3M814-3-6 (Howmet Global Fastening Systems Inc) and 12 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.